inherit.java

/*
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 */

/**
 *
 * @author g1.test1
 */
class r//super
{
 int l,b;
 r(int x,int y)
 {
 l=x;
 b=y;
 }
 int disp()
 {
 return(l*b);
 }
}
class s extends r //sub
{
 int c;
 s(int x, int y,int z)
 {
 super(x,y);
 c=z;
 }
 int disp1()
 {
 return (c*c*c);
 }

 }


public class inherit {
public static void main(String args[])
 { s obj=new s(10,20,30);
 System.out.println(+obj.disp());
 System.out.println(+obj.disp1());
}

}