What will be the output of the following Java program?

class box 
{
    int width;
    int height;
    int length;
    int volume;
    void volume(int height, int length, int width) 
    {
         volume = width*height*length;
    } 
}    
class Prameterized_method
{
    public static void main(String args[])
    {
        box obj = new box();
        obj.height = 1;
        obj.length = 5;
        obj.width = 5;
        obj.volume(3,2,1);
        System.out.println(obj.volume);        
    } 
 }