class box_Shape 
    {
        int w;
        int h;
        int l;
        int vol;
        void vol(int h, int l, int w) 
        {
             vol = w * h * l;
        } 
    }    
   public class Prameterized_method_Example
    {
        public static void main(String args[]) 
        {
            box_Shape obj = new box_Shape();
            obj.h = 6;
            obj.l = 3;
            obj.w = 4;
            obj.vol(6, 3, 4);
            System.out.println(obj.vol);        
        } 
    }