class box_Shape
    {
        int width;
        int height;
        int length;
    } 
   public class mainclass 
    {
        public static void main(String args[]) 
        {        
             box_Shape obj = new box_Shape();
             obj.width = 12;
             obj.height = 4;
             obj.length = 15;
             int p = obj.width * obj.height * obj.length; 
             System.out.print(p);
        } 
    }