salty

import java.util.Scanner;

public class SalterPASS9
{
   public static void main(String[]args)
   {

      double meters, kilometers, inches, feet, answer;
      Scanner keyboard = new Scanner(System.in);
      System.out.print("Enter a distance in meters: ");
      meters = keyboard.nextDouble();

      menu(answer);

   }
   //Start Kilometers method
   public static void showKilometers(double kilometers, double meters)
   {

      kilometers = meters * .001;
      System.out.print(meters + "meters is " + kilometers + "kilometers.");

   }
   //Start Inches method
   public static void showInches(double inches, double meters)
   {

      inches = meters * 39.37;
      System.out.print(meters + "meters is " + inches + "inches.");

   }
   //Start Feet method
   public static void showFeet(double feet, double meters)
   {

      feet = meters * 3.281;
      System.out.print(meters + "meters is " + feet + "feet.");

   }
   //Start menu method
   public static void menu(double answer)
   {

         System.out.print("1. Convert to kilometers \n 2. Convert to inches \n 3. Convert to feet \n 4. Quit the program ");
         answer = keyboard.nextDouble();
      if(answer < 1 || answer > 4)
      {

         System.out.println("Incorrect selection, please try again: ");
         System.out.print("1. Convert to kilometers \n 2. Convert to inches \n 3. Convert to feet \n 4. Quit the program ");
         answer = keyboard.nextDouble();
      }
   }


} //End program