Assignemnt #107 Baby Calculator

Code

    /// Name: Drew Boxold   
    /// Period 5
    /// Program Name: BabyCalculator
    /// File Name: BabyCalculator.java
    /// Date Finished: 5/2/2016
    
    import java.util.Scanner;

public class BabyCalculator
{
	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();

			c = babyCalc(a,op,b);

			System.out.println(c);

		} while ( a != 0 );
	}
    
    public static double babyCalc(double a, String op, double b)
    {
        double c;
        
            if ( op.equals("+") )
                c = a + b;
            else if ( op.equals("-") )
				c = a - b;
            else if ( op.equals("*") )
				c = a * b;
            else if ( op.equals("/") )
				c = a / b;
			else
			{
				System.out.println("Undefined operator: '" + op + "'.");
				c = 0;
			}
        
            return c;
    }
}


    

Picture of the output