Answer Posted / aswini de

public class Test extends Test2{

public static void main(String args[]){
String str="";
int b=Test.cal(4);
System.out.println(b);
Test t =new Test();
t.displayX();
}

public static int cal(int a){
int b=a*a;
return b;
}

}

public class Test2 {
public static void main(String args[]){

}

public static int cal(int a,int b){
int c=a*b;
System.out.println("IN Super orerriden
methods:");
return c;
}

public void displayX(){
System.out.println("HI i am in Super");
}

}
my Sub Class is Test extends Test2 Class
Common static method is cal()

its run properly. No compile error , NO runtime error

cud u help me ... i am struggling with this question... to find all the subsets of a given set for ex.... a,,b,c shud give all the subsets.... i gt the program in c bt nt able to get it in java..... help needed ..

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