abstract class A{
abstract void display();
}
class A1 extends A{
void display(){
System.out.println("Object of A1");
}
}
class A2 extends A{
void display(){
System.out.println("Object of A2");
}
}
class TestA{
public static void main(String args[]){
A1 a1=new A1();
A2 a2=new A2();
a1.display();
a2.display();
}
}
Compile:
javac TestA.java
Run:
java TestA
abstract void display();
}
class A1 extends A{
void display(){
System.out.println("Object of A1");
}
}
class A2 extends A{
void display(){
System.out.println("Object of A2");
}
}
class TestA{
public static void main(String args[]){
A1 a1=new A1();
A2 a2=new A2();
a1.display();
a2.display();
}
}
Compile:
javac TestA.java
Run:
java TestA
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