divide two numbers using + opertor

package testpacknm;

import java.util.Scanner;

public class testcnm {
    public static void main(String[] args)                  {
        int x = , y = ;
        int res = -;
        for (int i = ; i <= x; i += y) {
            res++;
        }
        System.out.println("The product of " + x + " and " + y + " is " + res);
    }
}

输出

The product of  and  is