Assignemnt #107 Baby Calculator

Code

import java.util.Scanner;

    public class BabyCalculator
    {
        public static void main( String[] args )
        {
            
            Scanner keyboard = new Scanner(System.in);
            int a, b, c=0;
            String result;
            

            do
            {
                System.out.print("> ");
                a = keyboard.nextInt();
                result = keyboard.next();
                b = keyboard.nextInt();
                
                
                if (result.equals("+")) {
                    c = a+b;
                    System.out.println( c );
                }
                else if (result.equals("*")){
                    c = a*b;
                    System.out.println( c );
                }
                else if (result.equals("-")){
                    c = a-b;
                    System.out.println( c );
                }
                else if (result.equals("/")){
                    c = a/b;
                    System.out.println( c );
                }
                else  
                    System.out.println("Bye, now");
                    
            }
            while (a != 0);
            System.out.println("Bye, now");
        }
    }     
    

Picture of the output