HW2.4

 1 import java.util.Scanner;
 2 
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         final double POUND_TO_KILOGRAM = 0.454;
 8 
 9         Scanner input = new Scanner(System.in);
10 
11         System.out.print("Enter a number in pounds: ");
12         double pounds = input.nextDouble();
13         double kilogram = pounds * POUND_TO_KILOGRAM;
14 
15         System.out.println(pounds + " pounds is " + kilogram + " kilograms");
16 
17         input.close();
18     }
19 }