Program to Find Perimeter of Rhombus

import java.util.*;
public class Main
{
    public static void main(String args[]) 
    {   
         //Side length of Rhombus declared
         double sideLength= 4.5;
         //finding perimeter
         double  p=4*sideLength;
      
     System.out.println("Perimeter of Rhombus : " + p);      
    }
}

Output:

Enter side length of Rhombus: 4.4
Perimeter of Rhombus : 17.6