Assignment #38 and Space Boxing

Code

    /// Name: Ali Kurland
    /// Period: 6
    /// Program Name: Space Boxing
    /// File Name: SpaceBoxing.java
    /// Date Finished: 9/24/2015
    
    import java.util.Scanner;
    
    public class SpaceBoxing
    {
        public static void main( String[] args )
        {
            Scanner keyboard = new Scanner(System.in);
            
            int weight;
            int planet;
            
            System.out.print( "Please enter your current earth weight: " );
            weight = keyboard.nextInt();
    
            System.out.println( "I have information for the following planets:" );
            System.out.println( "\t 1. Venus \t 2. Mars \t 3.Jupiter" );
            System.out.println( "\t 4. Saturn \t 5. Uranus \t 6. Neptune" );
            
            System.out.print( "Which planet will you be visiting? " );
            planet = keyboard.nextInt();
                               
            if ( planet == 1 )
            {
                System.out.println( "Your weight would be " + (weight * 0.78) + " pounds on that planet." );
            }
            else if ( planet == 2 )
            {
                System.out.println( "Your weight would be " + (weight * 0.39) + " pounds on that planet." );
            }
            else if ( planet == 3 )
            {
                System.out.println( "Your weight would be " + (weight * 2.65) + " pounds on that planet." );
            }
            else if ( planet == 4 )
            {
                System.out.println( "Your weight would be " + (weight * 1.17) + " pounds on that planet." );
            }
            else if ( planet == 5 )
            {
                System.out.println( "Your weight would be " + (weight * 1.05) + " pounds on that planet." );
            }
            else if ( planet == 6 )
            {
                System.out.println( "Your weight would be " + (weight * 1.23) + " pounds on that planet." );
            }
            else
            {
                System.out.println( "error" );
            }
        }
    }
    

Picture of the output