Assignemnt #107 Baby Calculator

Code

    ///Name: Morgan Kaplan
    ///Period: 5
    ///Project Name: Baby Calculator
    ///File Name: Babytwo.java

import java.util.Scanner;

public class Babytwo
{
	public static void main( String[] args )
	{
		Scanner keyboard = new Scanner(System.in);

		double a, b, c;
		String op;

		do
		{
			System.out.print("> ");
			a  = keyboard.nextDouble();
			op = keyboard.next();
			b  = keyboard.nextDouble();

			if ( op.equals("+") )
				c = a + b;
			else
			{
				System.out.println("Undefined operator: '" + op + "'.");
				c = 0;
			}

			System.out.println(c);

		} while ( a!=0 );
	}
}  

Picture of Output