Assignemnt #101 and Keychains For Sale

Code

/// Name: David Shkolnikov
/// Period: 6
/// Program Name: Keychains For Sale
/// File Name: KeychainsForSale.java
/// Date Finished: 4/11/2016

import java.util.Scanner;
public class KeychainsForSale
{
    public static void main ( String[] args )
    {
        int choice;
        
        System.out.println("Ye Olde Keychain Shoppe");
        do
        {
            Scanner keyboard = new Scanner(System.in);
        
            System.out.println("\n1. Add Keychains to Order");
            System.out.println("2. Remove Keychains from Order");
            System.out.println("3. View Current Order");
            System.out.println("4. Checkout");
        
            System.out.print("\nPlease enter your choice: ");
            choice = keyboard.nextInt();
        
            if ( choice == 1 )
                addKeychains();
            else if ( choice == 2 )
                removeKeychains();
            else if ( choice == 3 )
                viewOrder();
            else if ( choice == 4 )
                checkout();
            else 
                System.out.println("\nERROR");
                
        }while(choice != 4);
            
    }
    public static void addKeychains()
    {
        System.out.println("\nADD KEYCHAINS");
    }
    public static void removeKeychains()
    {
        System.out.println("\nREMOVE KEYCHAINS");
    }
    public static void viewOrder()
    {
        System.out.println("\nVIEW ORDER");
    }
    public static void checkout()
    {
        System.out.println("\nCHECKOUT");
    }
}
    

Picture of the output