Assignemnt #34 Space Boxing

Code

    ///Name: JJ Deng
    ///Period: 6
    ///Program Name: Space Boxing
    ///File Name: SpaceBoxing.java
    ///Date Finished: 10/22/15
    
    import java.util.Scanner;
    
    public class SpaceBoxing
    {
        public static void main( String[] args )
        {
            Scanner SB = new Scanner(System.in);
            
            double weightU, weightE, V, M, J, S, U, N;
            V = 0.78;
            M = 0.39;
            J = 2.65;
            S = 1.17;
            U = 1.05;
            N = 1.23;
            
            System.out.println("Please enter your current earth weight:");
            weightE = SB.nextDouble();
            
            System.out.println("I have information for the following planets:");
            System.out.println("    1. Venus   2. Mars    3. Jupiter");
            System.out.println("    4. Saturn  5. Uranus  6. Neptune");
            System.out.println();
            System.out.println("Which planet are you visiting?");
            weightU = SB.nextDouble();
            
            if ( weightU == 1 )
            {
            System.out.println("Your weight would be "+(weightE*V)+" pounds on that planet.");
            }
            else if ( weightU == 2 )
            {
            System.out.println("Your weight would be "+(weightE*M)+" pounds on that planet.");
            }
            else if ( weightU == 3 )
            {
            System.out.println("Your weight would be "+(weightE*J)+" pounds on that planet.");
            }
            else if ( weightU == 4 )
            {
            System.out.println("Your weight would be "+(weightE*S)+" pounds on that planet.");
            }
            else if ( weightU == 5 )
            {
            System.out.println("Your weight would be "+(weightE*U)+" pounds on that planet.");
            }
            else
            {
            System.out.println("Your weight would be "+(weightE*N)+" pounds on that planet.");
            }
        }
    }
    

Picture of the output