Overriding

class room

{

int length;

int breadth;

room(int x,int y)

{

length=x;

breadth=y;

}

int area()

{

return (length*breadth);

}

}

class bedroom extends room

{

int height;

bedroom(int x,int y,int h)

{

super(x,y);

height = h;

}

int volume()

{

return (length*breadth*height);

}

}

class assignment1

{

public static void main(String args[])

{

bedroom O=new bedroom(14,12,10);

int Area=O.area();

int Volume=O.volume();

System.out.println("area=" +Area);

System.out.println("volume=" +Volume);

}

}