using System;

namespace Sample
{
    internal class Program
{
    static void Main(string[] args)
    {
        int num1 = 100;
        int num2 = 10;
        int result1 = num1 + num2;
        Console.WriteLine("num1 + num2 = " + result1);
        int result2 = num1 - num2;
        Console.WriteLine("num1 - num2 = " + result2);
        int result3 = num1 * num2;
        Console.WriteLine("num1 * num2 = " + result3);
        int result4 = num1 / num2;
        Console.WriteLine("num1 / num2 = " + result4);
        int result5 = num1 % num2;
        Console.WriteLine("num1 % num2 = " + result5);
    }
}
}