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SabbirHasanatSabbirHasanat
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‎V11.java

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public class V11 {
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public static void main(String[] args) {
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boolean b = true; //dynamic initialization
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char c = 'a';
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short s = 32677;
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int i = 126587;
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float f = 10.2f;
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double d = 10.3;
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System.out.println("b = "+b); // '+' for value of b
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System.out.println("c = "+c);
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System.out.println("s = "+s);
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System.out.println("i = "+i);
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System.out.println("f = "+f);
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System.out.println("d = "+d);
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}
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}

‎V12_assignment2.java

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import java.util.concurrent.ExecutorService; //hudai use korci😁
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public class V12_assignment2 {
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public static void main(String[] args) {
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int id = 101, price = 1895;
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String title = "iphone15" , n = "euros" , description = "perfect product with best image quality";
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String category = "phone";
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System.out.println("id = "+id);
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System.out.println("title = "+title);
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System.out.println("price = "+price+n);
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System.out.println("description = "+description);
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System.out.println("category = "+category);
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System.out.println("\n");
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}
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}

‎V13.java

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public class V13 {
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public static void main(String[] args) {
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boolean b = true;
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char c = 'a';
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int i = 1007;
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float f = 10.2f;
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double d = 10.3;
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System.out.printf("\nBolean b = %b\n",b);
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System.out.printf("Character c = %c\n",c);
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System.out.printf("Integer i = %d\n",i);
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System.out.printf("Float f = %.2f\n",f);
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System.out.printf("Double d = %.3f\n\n",d);
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}
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}

‎V14_0___Taking_Input.java

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import java.util.Scanner;
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public class V14_0___Taking_Input {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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int number;
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System.out.print("Enter any number: ");
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number = input.nextInt();
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System.out.println("\nNumber = "+number);
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}
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}

‎V14_1___Taking_Input.java

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import java.util.Scanner;
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public class V14_1___Taking_Input {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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double num1;
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System.out.print("Enter any double value: ");
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num1 = input.nextDouble();
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System.out.println("\nNum1 = "+num1);
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}
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}
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/*public class V14_1__Taking_Input {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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String name;
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System.out.print("Enter your name: ");
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name = input.nextLine(); //nextline use a space soho string nea jai.
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//name = input.next() --> just next nule space er porer ongsho print hobena.
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System.out.println("\nWelcome : "+name);
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}
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} */

‎V15__Assignment3.java

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import java.util.Scanner;
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public class V15__Assignment3 {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in); //same method a string kaj korena.
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// string er jonno alada input method use korte hobe.
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Scanner input_string = new Scanner(System.in);
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int id;
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String price,title, description, category;
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System.out.print("Enter your id: ");
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id = input.nextInt();
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System.out.print("\nEnter title of the phone: ");
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title = input_string.nextLine();
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System.out.print("\nEnter price: ");
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price = input_string.nextLine();
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System.out.print("\nEnter description: ");
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description = input_string.nextLine();
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System.out.print("\nEnter category: ");
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category = input_string.nextLine();
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System.out.println("\nId : "+id);
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System.out.println("Title : "+title);
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System.out.println("Price : "+price);
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System.out.println("Description : "+description);
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System.out.println("Category : "+category);
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}
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}

‎V16.java

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import java.util.Scanner;
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public class V16 {
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public static void main(String[] args) {
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int n1,n2;
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Scanner input = new Scanner(System.in);
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System.out.print("Enter two integer number: ");
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n1 = input.nextInt();
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n2 = input.nextInt();
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System.out.printf("\nSum = %d\n",n1+n2);
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}
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}

‎V17__Assignment4.java

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import java.util.Scanner;
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public class V17__Assignment4 {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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int price,numberOfInstallment;
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float installmentPerMonth;
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System.out.println("Enter the Price of Phone: ");
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price = input.nextInt();
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System.out.println("Number of Installment: ");
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numberOfInstallment = input.nextInt();
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installmentPerMonth = price / (float)numberOfInstallment;
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System.out.println("Monthly Installment Amount: "+installmentPerMonth + " euros");
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}
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}

‎V18.java

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public class V18 {
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public static void main(String[] args) {
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int x=3, y=2;
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x+=y; // x = x + y =5
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System.out.println("X = "+x);
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x-=y; // x = x - y 5-2=3
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System.out.println("X = "+x);
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x*=y; // x = x * y 3*2=6
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System.out.println("X = "+x);
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x/=(float)y; // x = x / y 6/2=3
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System.out.println("X = "+x);
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x%=y; // x = x % y 3%2=1
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System.out.println("X = "+x);
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}
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}

‎V19.java

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import java.util.Scanner;
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public class V19 {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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double base,height;
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System.out.print("Enter Base: ");
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base = input.nextDouble();
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System.out.print("\nEnter Height: ");
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height = input.nextDouble();
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double area = 0.5 * base * height;
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System.out.print("\nArea = "+area);
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}
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}

‎V19_1.java

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import java.util.Scanner;
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public class V19_1 {
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public static void main(String[] args) {
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Scanner input = new Scanner(System.in);
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double radius;
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System.out.print("Enter radius: ");
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radius = input.nextDouble();
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double area = 3.1416 * radius* radius;
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System.out.print("\nArea = "+area);
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}
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}

‎V20.java

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import java.util.Scanner;
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public class V20 {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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double cel,far;
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System.out.print("Celsius: ");
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cel = sc.nextDouble();
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far = 1.8 * cel + 32;
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System.out.println("Farenhait: "+far);
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}
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}

‎V20_1.java

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import java.util.Scanner;
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public class V20_1 {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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double far,cel;
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System.out.print("Farenhait: ");
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far = sc.nextDouble();
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cel = (far - 32) / 1.8;
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System.out.println("Celsius: "+cel);
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}
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}

‎V23_condition_start.java

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import java.util.Scanner;
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public class V23_condition_start {
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public static void main(String[] args) {
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Scanner sc = new Scanner(System.in);
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int n;
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System.out.print("Enter any integer number: ");
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n = sc.nextInt();
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if(n>0){
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System.out.println("Positive");
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}else if(n<0){
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System.out.println("Negative");
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}else{
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System.out.println("Zero");
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}
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}
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}

‎V24___Assignment5.java

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import java.util.Scanner;
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public class V24___Assignment5 {
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public static void main(String[] args) {
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Scanner i = new Scanner(System.in);
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int age;
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System.out.print("Enter age: ");
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age = i.nextInt();
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if(age>=18){
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System.out.println("Valid Voter");
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}else{
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System.out.println("Invalid Voter");
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}
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}
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}

‎V25.java

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import java.util.Scanner;
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public class V25 {
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public static void main(String[] args) {
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Scanner i = new Scanner(System.in);
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int n;
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System.out.print("Enter any integer number: ");
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n = i.nextInt();
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if(n%2==0){
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System.out.println("Even");
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}else{
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System.out.println("Odd");
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}
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}
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}

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