import java.util.*;

public class Divide {



	public static void main(String[] args) {

		Scanner s = new Scanner(System.in);

		while(true) {

			System.out.print("Enter a number: ");

			int num1 = s.nextInt();

			System.out.print("Enter another number: ");
			int num2 = s.nextInt();

			
			try {

				double answer = divide(num1, num2);

				System.out.println(num1 + "/" + num2+ " = " + answer);
			}catch(Exception divideError) {
				System.err.println(divideError.getMessage());

			}
			

			System.out.print("Would you like to continue?");
			char response = s.next().charAt(0);

			if(Character.toLowerCase(response)=='n')
				break;
	   	}

	}

	private static double divide(int a, int b) throws Exception{

		if(b==0) {

			Exception error = new Exception("Error. Can't divide by 0");
			throw error;
		}

		return (double)a/b;
	}

}