Assignment 38; InterplanetaryTravel

Code

    // Donovan Rich
    // Period 6
    // Space Boxing
    // InterplanetaryTravel.java
    // 10/19/2015
    
    import java.util.Scanner;
    
    public class InterplanetaryTravel {
        
        public static void main( String[] args ) {
        
        Scanner keyboard = new Scanner(System.in);
        
        int planet;
        double earthWeight, fixWeight;
        String unit, planetName;
        
        System.out.print ( "Please enter your weight on Earth, sir.   " );
        earthWeight = keyboard.nextDouble();
        System.out.print ( "And what unit is that measurement in?    " );
        unit = keyboard.next();
        
        System.out.println ( "Very good. The following planets are available for weight conversion." );
        System.out.println ( "| ID#2: 'Venus'    | ID #17: 'Mars'     | ID #36: 'Saturn'          |" );
        System.out.println ( "| ID#134: 'Uranus' | ID #157: 'Neptune' | ID #974: 'Jupiter'        |" );
        System.out.println ( "|___________________________________________________________________|" );
        System.out.println ();
        System.out.print ( "Planet ID: #" );
        planet = keyboard.nextInt();
    
        if ( planet == 2 )
            {
            fixWeight = earthWeight * 0.78;
            planetName = "Venus";
            }
        else if ( planet == 17 )
            {
            fixWeight = earthWeight * 0.39;
            planetName = "Mars";
            }
        else if ( planet == 36 )
            {
            fixWeight = earthWeight * 1.17;
            planetName = "Saturn";
            }
        else if ( planet == 134 )
            {
            fixWeight = earthWeight * 1.05;
            planetName = "Uranus";
            }
        else if ( planet == 157 )
            {
            fixWeight = earthWeight * 1.23;
            planetName = "Neptune";
            }
        else if ( planet == 974 )
            {
            fixWeight = earthWeight * 2.65;
            planetName = "Jupiter";
            }
        else
            {
            fixWeight = 404;
            unit = "*ERROR*";
            planetName = "INVALID_INPUT";
            }
        System.out.println ( "On " + planetName + ", you weigh " + fixWeight + " " + unit + "." );
        }
    }
        
        

Picture of the output