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B22.java
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B22.java
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class penson{
private String name;
private int age;
private String address;
penson(String name,int age,String address){
this.name = name;
this.age = age;
this.address = address;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public void display(){
System.out.println("Name: "+name);
System.out.println("Age: "+age);
System.out.println("Address: "+address);
}
}
class hs extends penson{
private double gpa;
private hs(String name,int age,String address,double gpa){
super(name, age, address);
this.gpa = gpa;
}
public double getGpa() {
return gpa;
}
public void setGpa(double gpa) {
this.gpa = gpa;
}
public void display(){
super.display();
System.out.println("GPA: "+gpa);
}
}
class Teacher extends penson{
private int salary;
Teacher(String name,int age,String address,int salary){
super(name, age, address);
this.salary = salary;
}
public int getSalary() {
return salary;
}
public void setSalary(int salary) {
this.salary = salary;
}
@Override
public void display() {
super.display();
System.out.println("Salary: "+salary);
}
}
public class B22 {
public static void main(String[] args) {
//hs k = new hs("Khanh",23,"Ha Noi",9.0);
Teacher t = new Teacher("Tung",34,"Ha Noi",1700);
t.display();
}
}