Implement Java Inheritance - Vehicle #37

ErSKS · 2017-08-14T07:54:24Z

Vehicle

color
noOfGears
noOfWheels
speed
noOfDoors

Car extends Vehicle

price

controlSpeed() - 120 kmph

Truck extends Vehicle

controlSpeed() - 75 kmph

milan604 · 2017-08-14T12:14:06Z

package vehicletest;

/**
*

@author m-lan
*/
public class VehicleTest {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  Car Ford = new Car();
  Car BMW = new Car();
  Truck Mahindra = new Truck();
  
  Ford.setColor("Red");
  Ford.setNoOfDoors(4);
  Ford.setNoOfGears(6);
  Ford.setNoOfWheels(4);
  Ford.setPrice(2000000);
  Ford.setSpeed(200);
  
  BMW.setColor("Blue");
  BMW.setNoOfDoors(2);
  BMW.setNoOfGears(6);
  BMW.setNoOfWheels(4);
  BMW.setPrice(20000000);
  BMW.setSpeed(90);
  
  Mahindra.setColor("White");
  Mahindra.setNoOfDoors(2);
  Mahindra.setNoOfGears(6);
  Mahindra.setNoOfWheels(12);
  Mahindra.setSpeed(100);
  
  System.out.println("Car Ford");
  System.out.println("Color: " + Ford.getColor());
  System.out.println("Number of Doors: " + Ford.getNoOfDoors());
  System.out.println("Number of Gears: " + Ford.getNoOfGears());
  System.out.println("Number of Wheels: " + Ford.getNoOfWheels());
  System.out.println("Price: Rs." + Ford.getPrice());
  System.out.println("Speed: " + Ford.getSpeed() + "Kmph");
  System.out.println("");
  System.out.println("Car BMW");
  System.out.println("Color: " + BMW.getColor());
  System.out.println("Number of Doors: " + BMW.getNoOfDoors());
  System.out.println("Number of Gears: " + BMW.getNoOfGears());
  System.out.println("Number of Wheels: " + BMW.getNoOfWheels());
  System.out.println("Price: Rs." + BMW.getPrice());
  System.out.println("Speed: " + BMW.getSpeed() + "Kmph");
  System.out.println("");
  System.out.println("Truck Mahindra");
  System.out.println("Color: " + Mahindra.getColor());
  System.out.println("Number of Doors: " + Mahindra.getNoOfDoors());
  System.out.println("Number of Gears: " + Mahindra.getNoOfGears());
  System.out.println("Number of Wheels: " + Mahindra.getNoOfWheels());
  System.out.println("Speed: " + Mahindra.getSpeed() + "Kmph");
}

}

Class Vehicle
package vehicletest;

/**
*

@author m-lan
*/
public class Vehicle {

private String color;
private int noOfWheels;
private int noOfGears;
private int noOfDoors;
private float speed;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public float getSpeed() {
return speed;
}

public void setSpeed(float speed) {
Car Cspeed = new Car();
Truck Tspeed = new Truck();
if (this instanceof Car) {
this.speed = Cspeed.controlSpeed(speed);
} else {
this.speed = Tspeed.controlSpeed(speed);
}

}

}

Class Car
package vehicletest;

/**
*

@author m-lan
*/
public class Car extends Vehicle {

private double price;

public float controlSpeed(float n) {
if (n <= 0) {
n = 0;
} else if (n > 120) {
n = 120;
}
return n;
}

public double getPrice() {
return price;
}

public void setPrice(double price) {
this.price = price;
}

}

Class Truck
package vehicletest;

/**
*

@author m-lan
*/
public class Truck extends Vehicle {

public float controlSpeed(float n) {
if (n <= 0) {
n = 0;
} else if (n > 75) {
n = 75;
}
return n;
}

}

Output

jagdish4249 · 2017-08-14T12:46:26Z

package task14august1;

/**
*

@author Jagdish Duwal
*/
public class Task14August1 {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  
  Truck t = new Truck();
  t.setColor("Red");
  t.setNoOfDoors(2);
  t.setNoOfGears(5);
  t.setNoOfWheels(6);
  t.setSpeed(0);
  System.out.println("Truck Description");
  System.out.println("color: "+ t.getColor());
  System.out.println("No of Gears: "+t.getNoOfGears());
  
  System.out.println("No. of Wheels: "+t.getNoOfWheels());
  System.out.println("speed Now:"+ t.getSpeed());
  
  System.out.println("Truck Started");
  System.out.println("Truck stopped at : "+ t.controlSpeed(t.getSpeed()));
  
  Car c = new Car();
  c.setColor("Black");
  c.setNoOfDoors(4);
  c.setNoOfGears(10);
  c.setNoOfWheels(4);
  c.setSpeed(0);
  System.out.println("Car Description");
  System.out.println("Color: "+c.getColor());
  System.out.println("No. of Gears: "+c.getNoOfGears());
  
  System.out.println("No. of Wheels: "+c.getNoOfWheels());
  System.out.println("Speed Now:"+ c.getSpeed());
  System.out.println("Car Started");
  System.out.println("Car stopped at : "+ t.controlSpeed(t.getSpeed()));
}

}

class Vehicle
package task14august1;

import javax.swing.JOptionPane;

/**
*

@author Jagdish Duwal
*/
public class Vehicle {
private String color;
private int noOfGears=7;
private int noOfWheels =4;
private int speed=0;
private int noOfDoors=4;

int controlSpeed(int speed ){
```
 String a;
 a=JOptionPane.showInputDialog("Enter your choice (+ for increase or - for decrease):");
 if(a.equalsIgnoreCase("+"))
  speed++;
 else if(a.equalsIgnoreCase("-")){
     if(speed <= 0)  speed = 0;
     else  speed--;
 }
 else{
     System.out.print("\nInvalid input\n");  
 }
   
 return speed;
```
}

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public int getSpeed() {
return speed;
}

public void setSpeed(int speed) {
this.speed = speed;
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}
}

class Truck
package task14august1;

import javax.swing.JOptionPane;

/**
*

@author Jagdish Duwal
*/
public class Truck extends Vehicle {
@OverRide
int controlSpeed( int speed){

 String again;
     do{
         speed =  super.controlSpeed(speed);
          
         if(speed >= 75) {
             JOptionPane.showMessageDialog(null,"MAXIMUM speed reached");
             speed = 75;
         
         }
         System.out.printf("speed Now: %d" , speed);
         again = JOptionPane.showInputDialog("Press y to continue");
     
     }while(again.equalsIgnoreCase("y"));
return speed;

}
}

class Car
package task14august1;

import javax.swing.JOptionPane;

/**
*

@author Jagdish Duwal
*/
public class Car extends Vehicle {
private float price;

public float getPrice() {
return price;
}

public void setPrice(float price) {
this.price = price;
}

@OverRide
int controlSpeed(int speed){

 String again;
 
     do{
         speed =  super.controlSpeed(speed);
          
         if(speed > 120){
                             JOptionPane.showMessageDialog(null,"MAXIMUM speed reached");

         speed = 120;
         } 
         System.out.printf("speed Now: %d" , speed);
         again = JOptionPane.showInputDialog("Press y to continue");
     
     }while(again.equalsIgnoreCase("y"));

 return speed;

}
}

RakenShahi · 2017-08-14T14:31:24Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledetail;

/**
*

@author DELL
*/
public class VechileDetail {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  // TODO code application logic here
  Car A = new Car();
  A.setColor("Red");
  A.setNoOfDoors(2);
  A.setNoOfGears(6);
  A.setNoOfWheels(4);
  A.setPrice(50000000);
  A.setSpeed(343);
  
  System.out.println("CAR A");
  System.out.println("Colour: " + A.getColor());
  System.out.println("No.of Doors : " + A.getNoOfDoors());
  System.out.println("No.of Gears : " + A.getNoOfGears());
  System.out.println("No.of wheels : " + A.getNoOfWheels());
  System.out.println("Price : Rs. " + A.getPrice());
  System.out.println("Speed : " + A.getSpeed() + "Kmph");
  
  Truck T = new Truck();
  T.setColor("Blue");
  T.setNoOfDoors(2);
  T.setNoOfGears(6);
  T.setNoOfWheels(6);
  T.setControlSpeed(95);
  
  System.out.println("\nTruck T");
  System.out.println("Colour : " + T.getColor());
  System.out.println("No.of Doors : " + T.getNoOfDoors());
  System.out.println("No.of Gears : " + T.getNoOfGears());
  System.out.println("No.of wheels : " + T.getNoOfWheels());
  System.out.println("Speed : " + T.getControlSpeed() + "Kmph");
  }

}

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledetail;

/**
*

@author DELL
*/
public class Vehicle {

private String color;
private int noOfGears;
private int noOfWheels;
private float speed;
private int noOfDoors;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public float getSpeed() {
return speed;
}

public void setSpeed(float speed) {
Car As = new Car();
Truck Ts = new Truck();
if (this instanceof Car) {
this.speed = As.setControlSpeed(speed);
} else if (this instanceof Truck) {
this.speed = Ts.setControlSpeed(speed);
}
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}
}

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledetail;

/**
*

@author DELL
*/
public class Truck extends Vehicle {

private float controlSpeed;

public float getControlSpeed() {
return controlSpeed;
}

public float setControlSpeed(float controlSpeed) {
```
 if (controlSpeed >= 75) {
     controlSpeed = 75;
 } else if (controlSpeed <= 0) {
     controlSpeed = 0;
 }

 this.controlSpeed = controlSpeed;
 return controlSpeed;
```
}

}

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledetail;

/**
*

@author DELL
*/
public class Car extends Vehicle {

private int price;
private float controlSpeed;

public int getPrice() {
return price;
}

public void setPrice(int price) {
this.price = price;
}

public float getControlSpeed() {
return controlSpeed;
}

public float setControlSpeed(float controlSpeed) {
if (controlSpeed > 120) {
controlSpeed = 120;
} else if (controlSpeed <= 0) {
controlSpeed = 0;
}
this.controlSpeed = controlSpeed;
return controlSpeed;
//this.controlSpeed = controlSpeed;
}
}

OUTPUT

maheshyakami · 2017-08-14T14:54:03Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package implementvehicle;

/**
*

@author mahesh
*/
public class ImplementVehicle {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  // TODO code application logic here
  Car BMW = new Car();
  Car Ford = new Car();
  Car Tesla = new Car();
  Truck Volvo = new Truck();
  Truck Mercedes = new Truck();
  BMW.setColor("Black");
  BMW.setNoOfDoors(2);
  BMW.setNoOfGears(6);
  BMW.setNoOfWheels(4);
  BMW.setPrice(200000);
  BMW.setSpeed(115);
  Ford.setColor("Blue");
  Ford.setNoOfDoors(2);
  Ford.setNoOfGears(6);
  Ford.setNoOfWheels(4);
  Ford.setPrice(150000);
  Ford.setSpeed(100);
  Tesla.setColor("White");
  Tesla.setNoOfDoors(2);
  Tesla.setNoOfGears(6);
  Tesla.setNoOfWheels(4);
  Tesla.setPrice(300000);
  Tesla.setSpeed(200);
  Volvo.setColor("Black");
  Volvo.setNoOfDoors(2);
  Volvo.setNoOfGears(6);
  Volvo.setNoOfWheels(4);
  Volvo.setSpeed(60);
  Mercedes.setColor("Red");
  Mercedes.setNoOfDoors(2);
  Mercedes.setNoOfGears(6);
  Mercedes.setNoOfWheels(4);
  Mercedes.setSpeed(85);
  System.out.println("BMW info: ");
  System.out.println("Color:" + BMW.getColor() + "\tDoors: " + BMW.getNoOfDoors() + "\tGears:" + BMW.getNoOfGears() + "\tWheels: " + BMW.getNoOfWheels() + "\nPrice : €" + BMW.getPrice() + "\tSpeed: " + BMW.getSpeed() + "Kmph\nControl Speed: " + BMW.controlspeed() + "Kmph");
  System.out.println();
  System.out.println("Ford info: ");
  System.out.println("Color:" + Ford.getColor() + "\tDoors: " + Ford.getNoOfDoors() + "\tGears:" + Ford.getNoOfGears() + "\tWheels: " + Ford.getNoOfWheels() + "\nPrice : €" + Ford.getPrice() + "\tSpeed: " + Ford.getSpeed() + "Kmph\nControl Speed: " + Ford.controlspeed() + "Kmph");
  System.out.println();
  System.out.println("Tesla info: ");
  System.out.println("Color:" + Tesla.getColor() + "\tDoors: " + Tesla.getNoOfDoors() + "\tGears:" + Tesla.getNoOfGears() + "\tWheels: " + Tesla.getNoOfWheels() + "\nPrice : €" + Tesla.getPrice() + "\tSpeed: " + Tesla.getSpeed() + "Kmph\nControl Speed: " + Tesla.controlspeed() + "Kmph");
  System.out.println();
  System.out.println("Volvo Truck info: ");
  System.out.println("Color:" + Volvo.getColor() + "\tDoors: " + Volvo.getNoOfDoors() + "\tGears:" + Volvo.getNoOfGears() + "\tWheels: " + Volvo.getNoOfWheels() + "\nSpeed: " + Volvo.getSpeed() + "Kmph\nControl Speed: " + Volvo.controlspeed() + "Kmph");
  System.out.println();
  System.out.println("Mercedes Truck info: ");
  System.out.println("Color:" + Mercedes.getColor() + "\tDoors: " + Mercedes.getNoOfDoors() + "\tGears:" + Mercedes.getNoOfGears() + "\tWheels: " + Mercedes.getNoOfWheels() + "\nSpeed: " + Mercedes.getSpeed() + "Kmph\nControl Speed: " + Mercedes.controlspeed() + "Kmph");
  }

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package implementvehicle;

/**
*

@author mahesh
*/
public class Vehicle {

String color;
int noOfWheels, noOfGears, speed, noOfDoors;

public void setColor(String color) {
this.color = color;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public void setSpeed(int speed) {
this.speed = speed;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public String getColor() {
return color;
}

public int getNoOfWheels() {
return noOfWheels;
}

public int getNoOfGears() {
return noOfGears;
}

public int getSpeed() {
return speed;
}

public int getNoOfDoors() {
return noOfDoors;
}

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package implementvehicle;

/**
*

@author mahesh
*/
public class Car extends Vehicle {

int price;

public void setPrice(int price) {
this.price = price;
}

public int getPrice() {
return price;
}

int controlspeed() {
if (speed >= 120) {
speed = 120;
```
 } else if (speed < 0) {
     speed = 0;
 }
 return speed;
```
}
}
/*
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package implementvehicle;

/**
*

@author mahesh
*/
public class Truck extends Vehicle {

int controlspeed() {
if (speed >= 75) {
speed = 75;
```
 } else if (speed < 0) {
     speed = 0;
 }
 return speed;
```
}

}

Sudan15423 · 2017-08-14T15:57:52Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package drive;

import static java.lang.Integer.parseInt;
import javax.swing.JOptionPane;

/**
*

@author dragon15423
*/
public class Drive {

/**

@param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
int a = 20;
int choice = parseInt(JOptionPane.showInputDialog("Enter your choice: \n1)Drive a car\n2)Drive a truck\n3)Exit"));
while (choice != 3) {

 switch (choice) {
     case 1:
         Car car = new Car();
         car.setName("Buggati Chiron");
         car.setColor("Black");
         car.setNoOfDoors(2);
         car.setNoOfGears(7);
         car.setNoOfWheels(4);
         car.setPrice(2998000);
         car.setSpeed(0);
         System.out.println("\n::Car information::");
         System.out.println("Name: " + car.getName());
         System.out.println("Color: " + car.getColor());
         System.out.println("Number of doors: " + car.getNoOfDoors());
         System.out.println("Gearbox: " + car.getNoOfGears());
         System.out.println("Number of wheels: " + car.getNoOfWheels());
         System.out.println("Price: $" + car.getPrice());
         System.out.println("Top speed: " + car.getSpeed() + "kmph");
         JOptionPane.showMessageDialog(null, "\nWelcome user");
         outer:
         while (car.getSpeed() >= 0) {

             if (car.getSpeed() >= 120) {
                 JOptionPane.showMessageDialog(null, "Maximum control speed reached!", "Warning", 2);
                 String cha = JOptionPane.showInputDialog("Press D to decelerate::");
                 if (cha.equals("D")) {
                     car.controlSpeed(a, cha);
                     System.out.println(car.getSpeed());
                 }
             } else if (car.getSpeed() == 0) {
                 JOptionPane.showMessageDialog(null, "Car has stopped!", "Warning", 2);
                 String cha = JOptionPane.showInputDialog("Press A to accelerate::");
                 if (cha.equals("A")) {
                     car.controlSpeed(a, cha);
                     System.out.println(car.getSpeed());
                 }
             } else {
                 String ch = JOptionPane.showInputDialog("Press A to accelerate, D to decelerate::");
                 if (ch.equals("A")) {
                     car.controlSpeed(a, ch);
                     System.out.println(car.getSpeed());
                 } else if (ch.equals("D")) {
                     car.controlSpeed(a, ch);
                     System.out.println(car.getSpeed());
                 }
             }
         }

         break;

     case 2:
         System.out.println("\nTruck");

         Truck truck = new Truck();
         truck.setName("BLAZO 31 8X4 Tipper");
         truck.setColor("Indigo");
         truck.setNoOfDoors(2);
         truck.setNoOfGears(9);
         truck.setNoOfWheels(10);
         truck.setSpeed(0);
         System.out.println("Name: " + truck.getName());
         System.out.println("Color: " + truck.getColor());
         System.out.println("Number of doors: " + truck.getNoOfDoors());
         System.out.println("Gearbox: " + truck.getNoOfGears());
         System.out.println("Number of wheels: " + truck.getNoOfWheels());
         System.out.println("Top speed: " + truck.getSpeed() + "kmph");
         JOptionPane.showMessageDialog(null, "\nWelcome user");
         while (truck.getSpeed() >= 0) {

             if (truck.getSpeed() == 80) {
                 JOptionPane.showMessageDialog(null, "Maximum control speed reached!", "Warning", 2);
                 String cha = JOptionPane.showInputDialog("Press D to decelerate::");
                 if (cha.equals("D")) {
                     truck.controlSpeed(a, cha);
                     System.out.println(truck.getSpeed());
                 }
             } else if (truck.getSpeed() == 0) {
                 JOptionPane.showMessageDialog(null, "Truck has stopped!", "Warning", 2);
                 String cha = JOptionPane.showInputDialog("Press A to accelerate::");
                 if (cha.equals("A")) {
                     truck.controlSpeed(a, cha);
                     System.out.println(truck.getSpeed());
                 }
             } else {
                 String ch = JOptionPane.showInputDialog("Press A to accelerate, D to decelerate::");
                 if (ch.equals("A")) {
                     truck.controlSpeed(a, ch);
                     System.out.println(truck.getSpeed());
                 } else if (ch.equals("D")) {
                     truck.controlSpeed(a, ch);
                     System.out.println(truck.getSpeed());
                 }

             }

         }
         break;

     case 3:
         System.exit(0);
         break;

     default:
         System.out.println("Wrong choice");
         break;
 }

}

Class Vehicle

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package drive;

/**
*

@author dragon15423
*/
public class Vehicle {

private String color;
private String name;
private int noOfGears;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}
private int noOfWheels;

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}
private int speed;

public int getSpeed() {
return speed;
}

public void setSpeed(int speed) {
this.speed = speed;
}
private int noOfDoors;

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

}

Class Car

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package drive;

/**
*

@author dragon15423
*/
public class Car extends Vehicle {

private float price;

public void controlSpeed(int a, String c) {
```
 if (c.equals("A")) {
     this.setSpeed(this.getSpeed() + a);
 } else {
     this.setSpeed(this.getSpeed() - a);

 }
```
}

public float getPrice() {
return price;
}

public void setPrice(float price) {
this.price = price;
}

}

Class Truck

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package drive;

/**
*

@author dragon15423
*/
public class Truck extends Vehicle {

public void controlSpeed(int a, String c) {

 if (c.equals("A")) {
     this.setSpeed(this.getSpeed() + a);
 } else {
     this.setSpeed(this.getSpeed() - a);
 }

}

karmi214 · 2017-08-15T11:15:50Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleinheritance;

import java.util.Scanner;
import javax.swing.JOptionPane;

/**
*

@author Anish
*/
public class VehicleInheritance {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  // TODO code application logic here
  String check = "y";
  while (check.equalsIgnoreCase("y")) {
  String ch = JOptionPane.showInputDialog("1:Drive Car\n2:Drive Truck\nEnter your choice:");
  switch (ch) {
  case "1":
  Car c = new Car();
  c.setColor("Red");
  c.setNoOfDoors(2);
  c.setNoOfGears(6);
  c.setSpeed(0);
  c.setPrice(500000);
  c.setNoOfWheels(4);
  c.setMaxSpeed(120);
  System.out.println("The details of the car are:");
  System.out.println("Color:" + c.getColor());
  System.out.println("No. of doors:" + c.getNoOfDoors());
  System.out.println("No. of Gears:" + c.getNoOfGears());
  System.out.println("No. of wheels:" + c.getNoOfWheels());
  System.out.println("Max speed:" + c.getMaxSpeed() + "Kmph");
  System.out.println("Price:" + c.getPrice());
  c.controlSpeeed();
  break;
  case "2":
  Truck t = new Truck();
  t.setColor("Whilte");
  t.setNoOfDoors(4);
  t.setNoOfGears(8);
  t.setSpeed(0);
  t.setNoOfWheels(6);
  t.setMaxSpeed(75);
  System.out.println("The details of the truck are:");
  System.out.println("Color:" + t.getColor());
  System.out.println("No. of doors:" + t.getNoOfDoors());
  System.out.println("No. of Gears:" + t.getNoOfGears());
  System.out.println("No. of wheels:" + t.getNoOfWheels());
  System.out.println("Max speed:" + t.getMaxSpeed() + "Kmph");
  t.controlSpeeed();
  break;
  default:
  JOptionPane.showMessageDialog(null, "Incorrect input", "", 0);
  break;
  }
  check = JOptionPane.showInputDialog("Do you want to continue??(Y/N)");
  }
  }

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleinheritance;

/**
*

@author Anish
*/
public class Car extends Vehicle {

private int price;

public int getPrice() {
return price;
}

public void setPrice(int price) {
this.price = price;
}

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleinheritance;

/**
*

@author Anish
*/
public class Truck extends Vehicle {

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleinheritance;

import javax.swing.JOptionPane;

/**
*

@author Anish
*/
public class Vehicle {

private String color;
private int noOfWheels;
private int noOfGears;
private int speed;
private int noOfDoors;
private int maxSpeed;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getSpeed() {
return speed;
}

public void setSpeed(int speed) {
this.speed = speed;
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public static boolean isNumeric(String check) {
if (check.charAt(0) == '-' || check.charAt(0) == '+') {
return isNumeric(check.substring(1));
}

 for (int i = 0; i < check.length(); i++) {
     char c = check.charAt(i);
     if (!Character.isDigit(c)) {
         return false;
     }
 }
 return true;

}

void controlSpeeed() {
String check = JOptionPane.showInputDialog("Enter your operation\n"Exit"-To exit to previous menu\nPositive Number-To increase speed\nNegative number to decrease speed");

 while (!check.equalsIgnoreCase("exit")) {
     if (isNumeric(check)) {
         int s = Integer.parseInt(check);
         if (s > this.getMaxSpeed()) {
             JOptionPane.showMessageDialog(null, "You have entered speed greater than maximum speed!!!", "Warning", 0);
         } else if ((this.getSpeed() + s) > this.getMaxSpeed()) {
             JOptionPane.showMessageDialog(null, "Maximum speed reached!!!", "Warning", 0);
             this.setSpeed(this.getMaxSpeed());
         } else if (s < 0 && this.getSpeed() < (s * -1)) {
             JOptionPane.showMessageDialog(null, "You have entered speed less than current speed!!!", "Warning", 0);
             this.setSpeed(0);
         } else {
             this.setSpeed(this.getSpeed() + s);
         }
     } else {
         JOptionPane.showMessageDialog(null, "You have entered invalid operation", "Error!!!", 0);
     }
     System.out.println("The speed of the vehicle is:" + this.getSpeed() + "Kmph");

     check = JOptionPane.showInputDialog("Enter your operation\n\"Exit\"-To exit to previous menu\nPositive Number-To increase speed\nNegative number to decrease speed");
 }

}

public int getMaxSpeed() {
return maxSpeed;
}

public void setMaxSpeed(int maxSpeed) {
this.maxSpeed = maxSpeed;
}
}

sajanbasnet75 · 2017-08-15T11:39:11Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledrive;

import javax.swing.JOptionPane;

/**
*

@author LORDsajan
*/
public class VechileDrive {

static int ControlSpeed(int n, String type) {

 String inp_spd = JOptionPane.showInputDialog("Enter the speed of vechile");
 int inp_sp = Integer.parseInt(inp_spd);
 int tot_speed = inp_sp;
 int max_speed = 0;
 if (type.equalsIgnoreCase("car")) {
     max_speed = 120;
 }
 if (type.equalsIgnoreCase("truck")) {
     max_speed = 75;
 }
 if (inp_sp > max_speed) {
     JOptionPane.showMessageDialog(null, "Speed can be (0-" + max_speed + ")", "Oops", 0);
 }
 while (inp_sp < max_speed) {
     String spd;
     spd = JOptionPane.showInputDialog("Control the speed of vechile\n + to increase\n - to decrease\n press E key to exit");
     boolean matches = spd.matches("[-,+,e,E]");
     if (matches == false) {
         JOptionPane.showMessageDialog(null, "Use only + and -", "Invalid", 0);
         break;
     }
     if ("+".equals(spd)) {
         tot_speed = 10 + inp_sp;
         System.out.println(tot_speed);
     }
     if ("-".equals(spd)) {
         tot_speed = inp_sp - 10;
         System.out.println(tot_speed);
         if (tot_speed <= 0) {
             JOptionPane.showMessageDialog(null, "Vechile has stopped", null, 1);
             break;
         }
     }
     if (spd.equalsIgnoreCase("e")) {
         break;
     }
     inp_sp = tot_speed;
     if (tot_speed >= max_speed) {
         JOptionPane.showMessageDialog(null, "Max speed reached", null, 1);
         break;
     }
 }
 return 0;

}

/**

@param args the command line arguments
*/
public static void main(String[] args) {
String choice;
choice = JOptionPane.showInputDialog("Enter your choice of vechile\n 1. Car\n 2. Truck");
int c = Integer.parseInt(choice);
switch (c) {
case 1:
System.out.println(".......CAR.......");
Car car = new Car();

     car.setColor("Black");
     System.out.println("Color: " + car.getColor());
     car.setName("Merceedez");
     System.out.println("Name: " + car.getName());
     car.setWheels(4);
     System.out.println("Wheels: " + car.getWheels());
     car.setWindows(4);
     System.out.println("Windows: " + car.getWindows());
     car.setPirice(2000000);
     System.out.println("Price: " + car.getPirice());
     car.setSpeed_car(120);
     System.out.println("Max speed of car: " + car.getSpeed_car());
     int sped = 0;
     String type = "car";
     ControlSpeed(sped, type);
     break;
 case 2:
     System.out.println(".......TRUCK.......");
     Truck truck = new Truck();
     truck.setColor("Blue");
     System.out.println("Color: " + truck.getColor());
     truck.setName("Maruti");
     System.out.println("Name: " + truck.getName());
     truck.setWheels(6);
     System.out.println("Wheels: " + truck.getWheels());
     truck.setWindows(2);
     System.out.println("Windows: " + truck.getWindows());
     truck.setSpeed_truck(75);
     System.out.println("Max speed of truck: " + truck.getSpeed_truck());
     int tru_sped = 0;
     String tru_type = "truck";
     ControlSpeed(tru_sped, tru_type);
     break;
 default:
     System.out.println("invalid");
     break;

}
}
}

Class Vechile
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledrive;

/**
*

@author LORDsajan
*/
public class Vechile {

private String name;
private String color;
private int wheels;
private int windows;

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getWheels() {
return wheels;
}

public void setWheels(int wheels) {
this.wheels = wheels;
}

public int getWindows() {
return windows;
}

public void setWindows(int windows) {
this.windows = windows;
}

}

Class Car
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledrive;

/**
*

@author LORDsajan
*/
public class Car extends Vechile {

private float pirice;
private int speed_car;
private String type;
public float getPirice() {
return pirice;
}

public void setPirice(float pirice) {
this.pirice = pirice;
}

public int getSpeed_car() {
return speed_car;
}

public void setSpeed_car(int speed_car) {
this.speed_car = speed_car;
}

}

Class Truck
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vechiledrive;

/**
*

@author LORDsajan
*/
public class Truck extends Vechile {

private int speed_truck;
private String type;

public int getSpeed_truck() {
return speed_truck;
}

public void setSpeed_truck(int speed_truck) {
this.speed_truck = speed_truck;
}

}

kajalmaharjan · 2017-08-15T16:16:54Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package inheritance5;

import static java.lang.Float.parseFloat;
import static java.lang.Integer.parseInt;
import javax.swing.JOptionPane;

/**
*

@author som
*/
public class Inheritance5 {

/**

@param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
int choice;
String check = "y";
while (check.equalsIgnoreCase("y")) {
choice = parseInt(JOptionPane.showInputDialog("Enter your choice:\n1.Car\n2.Truck"));
switch (choice) {
case 1:
Car a = new Car();
a.setColor(JOptionPane.showInputDialog("Enter the color of the car:"));
a.setNoOfDoors(parseInt(JOptionPane.showInputDialog("Enter the number of doors:")));
a.setNoOfGears(parseInt(JOptionPane.showInputDialog("Enter the number of gears:")));
a.setNoOfWheels(parseInt(JOptionPane.showInputDialog("Enter the number of wheels:")));
a.setPrice(parseInt(JOptionPane.showInputDialog("Enter the number of Price:")));

         JOptionPane.showMessageDialog(null, "Car Info\n" + "color: " + a.getColor() + "\nNo. of doors: " + a.getNoOfDoors() + "\nNo. of gears: " + a.getNoOfGears() + "\nNo. of wheels: " + a.getNoOfWheels() + "\nPrice: " + a.getPrice());
         String c = "y";
         do {

             a.setSpeed(parseFloat(JOptionPane.showInputDialog("Enter the '+' for acceleration and '-' for brake :")));
             a.controlSpeed(a.getSpeed());
             c = JOptionPane.showInputDialog("Do you want to increase or decrease the speed?(y/n)");
         } while (c.equalsIgnoreCase("y"));
         break;

     case 2:
         Truck b = new Truck();
         b.setColor(JOptionPane.showInputDialog("Enter the color of the car:"));
         b.setNoOfDoors(parseInt(JOptionPane.showInputDialog("Enter the number of doors:")));
         b.setNoOfGears(parseInt(JOptionPane.showInputDialog("Enter the number of gears:")));
         b.setNoOfWheels(parseInt(JOptionPane.showInputDialog("Enter the number of wheels:")));
         b.setPrice(parseInt(JOptionPane.showInputDialog("Enter the number of Price:")));

         JOptionPane.showMessageDialog(null, "Truck Info\n" + "color:" + b.getColor() + "\nNo. of doors: " + b.getNoOfDoors() + "\nNo. of gears: " + b.getNoOfGears() + "\nNo. of wheels: " + b.getNoOfWheels() + "\nPrice: " + b.getPrice());

         String d = "y";
         do {

             b.setSpeed(parseFloat(JOptionPane.showInputDialog("Enter the '+' for acceleration and '-' for brake :")));
             b.controlSpeed(b.getSpeed());
             d = JOptionPane.showInputDialog("do you want to increase ar decrease the speed?(y/n)");
         } while (d.equalsIgnoreCase("y"));
         break;

     default:
         JOptionPane.showMessageDialog(null, "Incorrect input", "", 0);
         break;
 }
 check = JOptionPane.showInputDialog("do you want make another choice(y/n)");

}

}
}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package inheritance5;

import javax.swing.JOptionPane;

/**
*

@author som
*/
public class Vehicle {

private String color;
private int noOfGears;
private int noOfWheels;
private int noOfDoors;
private float speed;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public float getSpeed() {
return speed;
}

public void setSpeed(float speed) {
this.speed = speed;
}

public static boolean isNumeric(String check) {
if (check.charAt(0) == '-' || check.charAt(0) == '+') {
return isNumeric(check.substring(1));
}
```
 for (int i = 0; i < check.length(); i++) {
     char c = check.charAt(i);
     if (!Character.isDigit(c)) {
         return false;
     }
 }
 return true;
```
}
}
/*
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package inheritance5;

import javax.swing.JOptionPane;

/**
*

@author som
*/
public class Car extends Vehicle {

private float price;
float a = 0;

void controlSpeed(float n) {

 if (n > 120) {
     JOptionPane.showMessageDialog(null, "The speed is maximum");
 } else {

     this.setSpeed(n + a);
     a = n + a;
     if (a > 120) {
         JOptionPane.showMessageDialog(null, "Speed limit exceeds", "Warning", 0);
     }
     if (a <= 0) {
         JOptionPane.showMessageDialog(null, "The car has stopped", "Warning", 0);
     } else {
         JOptionPane.showMessageDialog(null, "Current speed: " + this.getSpeed() + " kmph");
     }
 }

}

public float getPrice() {
return price;
}

public void setPrice(float price) {
this.price = price;
}
}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package inheritance5;

import javax.swing.JOptionPane;

/**
*

@author som
*/
public class Truck extends Vehicle {

private float price;
float a = 0;

void controlSpeed(float n) {

 if (n > 120) {
     JOptionPane.showMessageDialog(null, "The speed is maximum");
 } else {

     this.setSpeed(n + a);
     a = n + a;
     if (a > 120) {
         JOptionPane.showMessageDialog(null, "Speed limit exceeds", "Warning", 0);
     }
     if (a <= 0) {
         JOptionPane.showMessageDialog(null, "The truck has stopped", "Warning", 0);
     } else {
         JOptionPane.showMessageDialog(null, "Current speed: " + this.getSpeed() + " kmph");
     }
 }

}

public float getPrice() {
return price;
}

public void setPrice(float price) {
this.price = price;
}
}

ajay987 · 2017-08-15T17:15:21Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleimplementation;

import static java.lang.Integer.parseInt;
import javax.swing.JOptionPane;
import static jdk.nashorn.internal.objects.NativeJava.type;

/**
*

@author Dell
*/
public class VehicleImplementation {

/**
- @param args the command line arguments
  */
  static int ControlSpeed(int n, String s) {
  int max = 0;
  if (s.equalsIgnoreCase("truck")) {
  max = 75;
  }
  
  if (s.equalsIgnoreCase("car")) {
  max = 120;
  }
  int ta = 0;
  String sp = JOptionPane.showInputDialog("Enter speed 0-120 or q to quit");
  if (sp.equalsIgnoreCase("q")) {
  JOptionPane.showMessageDialog(null, "quit!", "WARNING", 2);
  } else {
```
 int spp = parseInt(sp);
 if (spp == max) {
     JOptionPane.showMessageDialog(null, "  u r already inMax speed", null, 1);
 }
 if (spp > max || spp >= 121 && spp >= 76) {
     JOptionPane.showMessageDialog(null, "warning!not more than 120 for car and 75 for truck", "error", 0);
 }
 while (spp < max) {
     String spd;
     spd = JOptionPane.showInputDialog("speed meter\n a to increase\n d to decrease\n press E key to exit");
     boolean matches = spd.matches("[D,d,a,A,e,E]");
     if (matches == false) {
         JOptionPane.showMessageDialog(null, "Use only a and d", "Invalid", 0);
         break;
     }
     if (spd.equalsIgnoreCase("a")) {
         ta = 10 + spp;
         System.out.println(ta);
     }
     if (spd.equalsIgnoreCase("d")) {
         ta = spp - 10;
         System.out.println(ta);
         if (ta <= 0) {
             JOptionPane.showMessageDialog(null, "Vechile stopped", null, 1);
             break;
         }
     }
     if (spd.equalsIgnoreCase("e")) {
         break;
     }
     spp = ta;
     if (ta >= max) {
         JOptionPane.showMessageDialog(null, "Max speed", null, 1);
         break;
     }

 }
```
  }
  
  return 0;
  }
public static void main(String[] args) {
// TODO code application logic here
String st = JOptionPane.showInputDialog("enter choice\n"
+ "1:Car\n"
+ "2:Truck");
int x = parseInt(st);
String check = "y";
//while (check.equalsIgnoreCase("y")) {
switch (x) {
case 1:
String s = "car";
Car c = new Car();
c.setColor("blue");
c.setNoOfDoors(4);
c.setNoOfGears(5);
c.setNoOfWheels(4);
c.setPrice(120000);
c.setSpeed(120);
System.out.println("Color:" + c.getColor());
System.out.println("noOfDoors:" + c.getNoOfDoors());
System.out.println("noOfGears:" + c.getNoOfGears());
System.out.println("noOfWheels:" + c.getNoOfWheels());
System.out.println("Price:" + c.getPrice());
System.out.println("Max speed:" + c.getSpeed());
ControlSpeed(0, s);
break;
case 2:
Truck t = new Truck();
String p = "truck";
t.setColor("green");
t.setNoOfDoors(2);
t.setNoOfGears(4);
t.setNoOfWheels(8);
t.setSpeed(75);
System.out.println("Color:" + t.getColor());
System.out.println("noOfDoors:" + t.getNoOfDoors());
System.out.println("noOfGears:" + t.getNoOfGears());
System.out.println("noOfWheels:" + t.getNoOfWheels());
System.out.println("Max speed:" + t.getSpeed());
ControlSpeed(0, p);
break;
}
// check = JOptionPane.showInputDialog("continue?" + "y\t" + "n");
```
 // }
```
}

}

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleimplementation;

/**
*

@author Dell
*/
public class vehicle {
private String color;
private int noOfWheels;
private int noOfGears;
private int noOfDoors;
private int speed;

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoOfWheels() {
return noOfWheels;
}

public void setNoOfWheels(int noOfWheels) {
this.noOfWheels = noOfWheels;
}

public int getNoOfGears() {
return noOfGears;
}

public void setNoOfGears(int noOfGears) {
this.noOfGears = noOfGears;
}

public int getNoOfDoors() {
return noOfDoors;
}

public void setNoOfDoors(int noOfDoors) {
this.noOfDoors = noOfDoors;
}

public int getSpeed() {
return speed;
}

public void setSpeed(int speed) {
this.speed = speed;
}

}

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package vehicleimplementation;

/**
*

@author Dell
*/
public class Car extends vehicle {

private int price;

public int getPrice() {
return price;
}

public void setPrice(int price) {
this.price = price;
}

}

duwalshraddha · 2017-08-16T10:09:53Z

/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package day_11;

import java.util.Scanner;

/**
*

@author Lenovo
*/
public class Day_11 {

/**
- @param args the command line arguments
  */
  public static void main(String[] args) {
  // TODO code application logic here
  int speed;
  String color, ve;
  int noWheel;
  int noGear;
  int noDoors;
  System.out.println("Which one do you want to choose?");
  Scanner in = new Scanner(System.in);
  ve = in.next();
  if (ve.equals("car")) {
```
 Car ford = new Car();
 ford.start();
 Car bmw = new Car();
 bmw.start1();
```
  } else {
  Truck t = new Truck();
  t.start2();
  Truck t1 = new Truck();
  t1.start3();
  }
}

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package day_11;

//import java.util.Scanner;
/**
*

@author Lenovo
*/
public class Vehicle {

private String color;
public int noWheel;
private int noGear;
int speed;
private int noDoors;

void start() {
System.out.println("Ford");
setColor("Red");
setNoWheel(4);
setNoGear(3);
setSpeed(150);
setNoDoors(4);
//if (getSpeed() == 120) {
// change_speed();
//}
System.out.println("color is" + " " + getColor());
System.out.println("no of wheels " + " " + getNoWheel());
System.out.println("no of gears" + " " + getNoGear());
System.out.println("Speed" + " " + getSpeed());
System.out.println("no of doors" + " " + getNoDoors());
System.out.println();

}

void start1() {
System.out.println("BMW");
setColor("Black");
setNoWheel(4);
setNoGear(6);
setSpeed(170);
setNoDoors(4);
```
 System.out.println("color is" + " " + getColor());
 System.out.println("no of wheels " + " " + getNoWheel());
 System.out.println("no of gears" + " " + getNoGear());
 System.out.println("Speed" + " " + getSpeed());
 System.out.println("no of doors" + " " + getNoDoors());
 System.out.println();
```
}

void start2() {
setColor("Blue");
setNoWheel(4);
setNoGear(6);
setSpeed(120);
setNoDoors(4);
```
 System.out.println("color is" + " " + getColor());
 System.out.println("no of wheels " + " " + getNoWheel());
 System.out.println("no of gears" + " " + getNoGear());
 System.out.println("Speed" + " " + getSpeed());
 System.out.println("no of doors" + " " + getNoDoors());
 System.out.println();
```
}

void start3() {
setColor("Brown");
setNoWheel(4);
setNoGear(5);
setSpeed(180);
setNoDoors(4);
```
 System.out.println("color is" + " " + getColor());
 System.out.println("no of wheels " + " " + getNoWheel());
 System.out.println("no of gears" + " " + getNoGear());
 System.out.println("Speed" + " " + getSpeed());
 System.out.println("no of doors" + " " + getNoDoors());
 System.out.println();
```
}

/public int change_speed() {
System.out.println("speed=" + " " + getSpeed());
Scanner in = new Scanner(System.in);
String choice;
System.out.println("Do you want to increase or decrease?");
choice = in.next();
if (choice.equals("increase")) {
speed = speed + 1;
System.out.println();
} else {
speed = speed - 1;
System.out.println("speed is " + speed);
}
return speed;
}/
public int getSpeed() {
if (speed < 0) {
return 0;
} else if (speed > 120) {
return 120;
} else {
return speed;
}
/System.out.println("speed=" + " " + getSpeed());
Scanner in = new Scanner(System.in);
String choice;
System.out.println("Do you want to increase or decrease?");
choice = in.next();
if (choice.equals("increase")) {
speed = speed + 1;
System.out.println();
} else {
speed = speed - 1;
}/

}

public String getColor() {
return color;
}

public void setColor(String color) {
this.color = color;
}

public int getNoWheel() {
return noWheel;
}

public void setNoWheel(int noWheel) {
this.noWheel = noWheel;
}

public int getNoGear() {
return noGear;
}

public void setNoGear(int noGear) {
this.noGear = noGear;
}

public void setSpeed(int speed) {
//if (speed) {
this.speed = speed;
}

public int getNoDoors() {
return noDoors;
}

public void setNoDoors(int noDoors) {
this.noDoors = noDoors;
}

}
/*

To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package day_11;

import java.util.Scanner;

/**
*

@author Lenovo
*/
public class Car extends Vehicle {

private int price;
private int speed;

public int getPrice() {
return price;
}

public void setPrice(int price) {
this.price = price;
}

public void setControl_speed(int control_speed) {
this.speed = control_speed;
}
}
/*
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
package day_11;

/**
*

@author Lenovo
*/
public class Truck extends Vehicle {

private int control_speed;

public int getSpeed() {
if (speed < 0) {
return 0;
} else if (speed > 75) {
return 75;
} else {
return speed;
}
}

public void setControl_speed(int speed) {
this.speed = control_speed;
}
}

ghost · 2017-08-16T10:41:29Z

package day11task;

import static java.lang.Integer.parseInt;
import javax.swing.JOptionPane;

/**
*

@author Samikshya
*/
public class Day11Task {

/**

@param args the command line arguments
*/
public static void main(String[] args) {
int s, s1, n1, m1, m2, n2, m, n;

s = parseInt(JOptionPane.showInputDialog("Enter the name of vehicle \n 1:Car \n 2:Truck"));
CarClass c = new CarClass();
TruckClass t = new TruckClass();
switch (s) {
case 1: {
// System.out.println("Details"+,c.getColor(),+c.getPrice(),c.getNoOfDoors());
System.out.println("\n::Car information::");
System.out.println("Color is: " + c.getColor());
System.out.println("No of Doors are: " + c.getNoOfDoors());
System.out.println("No of gears are: " + c.getNoOfGears());
System.out.println("No of wheels are: " + c.getNoOfWheels());
System.out.println("Max speed is: " + c.getControlspeed());
n1 = parseInt(JOptionPane.showInputDialog("Enter the speed of the car in kmph "));

     if (n1 > c.getControlspeed()) {
         JOptionPane.showMessageDialog(null, n1, "Its more than Maximum speed", 2);
     } else if (n1 <= 0) {
         JOptionPane.showMessageDialog(null, n1, "Your Car has Stopped", 0);
     } else {
         JOptionPane.showMessageDialog(null, n1, "Your speed is:", 1);
     }

     m1 = parseInt(JOptionPane.showInputDialog("Enter to increse the speed: \n 1:To increase \n 2:To decrease"));
     switch (m1) {
         case 1:
             m = parseInt(JOptionPane.showInputDialog("Enter the value to increase"));
             n1 = n1 + m;
             if (n1 > c.getControlspeed()) {
                 System.out.println("The maximum speed  should be 120");
             } else {
                 System.out.println("Your speed is" + n1);
             }
             break;

         case 2:
             m = parseInt(JOptionPane.showInputDialog("Enter the  negative value to decrease"));
             n1 = n1 + m;
             if (m1 < 0) {
                 System.out.println("your car has stopped");
             } else {
                 System.out.println(" Now Your speed is" + n1);
             }
     }

     break;

 }
 case 2: {
     System.out.println("\n::Car information::");
     System.out.println("Color is: " + t.getColor());
     System.out.println("No of Doors are: " + t.getNoOfDoors());
     System.out.println("No of gears are: " + t.getNoOfGears());
     System.out.println("No of wheels are: " + t.getNoOfWheels());
     System.out.println("Max speed is: " + t.getControlspeed());
     n2 = parseInt(JOptionPane.showInputDialog("Enter the speed of the Truck  in kmph"));

     if (n2 > 75) {
         JOptionPane.showMessageDialog(null, n2, "Its more than Maximum speed", 2);
     } else if (n2 < 0) {
         JOptionPane.showMessageDialog(null, n2, "Your car has stopped:", 0);
     } else {
         JOptionPane.showMessageDialog(null, n2, "Your speed is:", 1);
     }

     m2 = parseInt(JOptionPane.showInputDialog("Enter to increse the speed: \n 1:To increase \n 2:To decrease"));
     switch (m2) {
         case 1:
             n = parseInt(JOptionPane.showInputDialog("Enter the value to increase"));
             n2 = n2 + n;
             if (n2 > c.getControlspeed()) {
                 System.out.println("The maximum speed  should be 120");
             } else {
                 System.out.println("Your speed is" + n2);
             }
             break;

         case 2:
             n = parseInt(JOptionPane.showInputDialog("Enter the  negative value to decrease"));
             n2 = n2 + n;
             if (m2 < 0) {
                 System.out.println("your car has stopped");
             } else {
                 System.out.println(" Now your speed is" + n2);
             }
     }

     break;

 }

}
}

}

public class VechicleClass {

private String color = "White";
private String noOfWheels = "4";
private String noOfGears = "5";
private String speed = "75kmph";
private String noOfDoors = "4";

public String getColor() {
    return color;
}

public void setColor(String color) {
    this.color = color;
}

public String getNoOfWheels() {
    return noOfWheels;
}

public void setNoOfWheels(String noOfWheels) {
    this.noOfWheels = noOfWheels;
}

public String getNoOfGears() {
    return noOfGears;
}

public void setNoOfGears(String noOfGears) {
    this.noOfGears = noOfGears;
}

public String getSpeed() {
    return speed;
}

public void setSpeed(String speed) {
    this.speed = speed;
}

public String getNoOfDoors() {
    return noOfDoors;
}

public void setNoOfDoors(String noOfDoors) {
    this.noOfDoors = noOfDoors;
}

}
public class CarClass extends VechicleClass {

private double price = 200000;
private double controlspeed = 120;

public double getPrice() {
    return price;
}

public void setPrice(double price) {
    this.price = price;
}

public double getControlspeed() {
    return controlspeed;
}

public void setControlspeed(double controlspeed) {
    this.controlspeed = controlspeed;
}

}
public class TruckClass extends VechicleClass {

private double Controlspeed = 75;

public double getControlspeed() {
    return Controlspeed;
}

public void setControlspeed(double Controlspeed) {
    this.Controlspeed = Controlspeed;
}

}

ErSKS closed this as completed Aug 24, 2017

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Implement Java Inheritance - Vehicle #37

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Implement Java Inheritance - Vehicle #37

Implement Java Inheritance - Vehicle #37

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Class Vehicle

Class Car

Class Truck

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