Program for Odd Even Numbers in C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
    class CalcAvgPerc
    {
        static void Main(string[] args)
        {
            int num1;
            Console.WriteLine("Enter the number to check odd or even");
            num1 = int.Parse(Console.ReadLine());
            if (num1 % 2 == 0)
            {
                Console.WriteLine("Number is Even");
            }
            else
            {
                Console.WriteLine("Number is odd");
            }
            Console.ReadKey();
        }
    }
}