package week5;

import java.util.Scanner;

public class whileEx2 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int num1, num2;
		
		while(true) {
			System.out.print("처음 수 입력 >> ");
			num1 = sc.nextInt();
			
			if (num1 == -9999) break;
			
			System.out.print("더할 수 입력 >> ");
			num2 = sc.nextInt();
			
			System.out.printf("%d * %d = %d\n", num1, num2, (num1+num2));
			
		}
		sc.close();
	}
}