Java Program to Create a Method with 2 Parameters and without Return Type

import java.util.Scanner;
public class Rectangle
{
    double width;
    double height;
    double depth;
    void recarea(double x,double y) 
    {
        double ar = x * y;
        System.out.print("area of the rectangle is :"+ar);
    }
}
class ParameterDemo 
{
    public static void main(String args[]) 
    {
        Scanner s = new Scanner(System.in);
        System.out.print("enter length : ");
        double l = s.nextDouble();
        System.out.print("enter breadth : ");
        double b = s.nextDouble();
        Rectangle rec = new Rectangle();
        rec.recarea(l,b);
    }
}