Разлика 4
abstract class Example1{
public abstract void display1();
}
class Example2 extends Example1{
public void display1(){
System.out.println("display1 method");
}
public void display2(){
System.out.println("display2 method");
}
}
class Demo{
public static void main(String args[]){
Example2 obj=new Example2();
obj.display1();
}
}Last updated