C# Basics

1. Single-Line comments can be added using double-slash (//);
2. Even numbers are those which can be divided into two equal parts or in other words those numbers which are divisible by 2.
For-example: 2, 4, 6 etc. Odd numbers are the opposite of even numbers for-example: 1, 3, 5 etc.

namespace TestConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // System.Console.WriteLine(1);
            System.Console.WriteLine(2);
            // System.Console.WriteLine(3);
            System.Console.WriteLine(4);
            // System.Console.WriteLine(5);
            System.Console.WriteLine(6);
            // System.Console.WriteLine(7);
            System.Console.WriteLine(8);
            // System.Console.WriteLine(9);
            System.Console.WriteLine(10);
        }
    }
}