Assignment #107: Baby Calculator

Code

import java.util.Scanner;

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

		double a, b, c = 0;
		String op;

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

         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 if (op.equals ("%")) {
         
            c = a % b;
            
         }

			System.out.println(c);

		} while (a != 0);
	}
}
    

Picture of the output