/*

	Name: Convert.java
	....


	Goal:	convert KM to Mile, or Mile to KM ...

*/

import java.util.Scanner;

public class Convert
{
	public static void main(String[] args)
	{
		Scanner kb = new Scanner(System.in);
		double km, mile;
		String s, s1, s2;
		s1 = "k";
		s2 = "M";


		// prompt a msg
		System.out.print("Input K/k, or M/m for convertion: ");
		s = kb.next();	// p.98

		// p.151
		if (s.equalsIgnoreCase(s1))
		{
			System.out.println("Input a value for KM - ");
			km = kb.nextDouble();
			mile = 0.6 * km;
			System.out.println("The value in miles is: " + mile);
		}
		else if(s.equalsIgnoreCase(s2))
		{
			System.out.println("Input a value for Mile - ");
			mile = kb.nextDouble();
			km = mile / 0.6;
			System.out.println("The value in km is: " + km);

		}
		else
			System.out.println("Error.\n");

		System.out.println("\n\n\n\n\nByebye.\n\n\n");
	}
}