Conditionals 3

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Conditionals3
{
    class Program
    {
        static void Main(string[] args)
        {
            //While Loop
            int number = 0;   // integer number is declared, set to 0

            Console.WriteLine("Enter an integer value.");   // asks for input
            int IncrementOn = int.Parse(Console.ReadLine());   // integer IncrementOn is declared, set to the input of user

            decimal TickBegin = Environment.TickCount;  // declare number of milliseconds at that time, before starting increment
            while (number < IncrementOn)  // increment code, loop is activated WHILE number < IncrementOn
            {
                Console.WriteLine(number);  // writes the number
                number = number + 1;        // adds one to number, i find this more intuitive than ++number;
            }

            decimal TickEnd = Environment.TickCount;    // declare number of milliseconds after counting,
            decimal TimeTaken = (TickEnd - TickBegin) / 1000;    // Time taken = end time - start time
            Console.WriteLine("Continuous incrementation took " + TimeTaken + " seconds. Press Enter.");  // notifying results
            Console.ReadLine();  // pause

            //do Loop
            number = 0;   // reset number to 0, since number is stuck at IncrementOn - 1
            TickBegin = Environment.TickCount;  // reset timer
            do   //increment code. loop is activated... wait... why is the condition below ._.
            {
                Console.WriteLine(number);   // same as before
                number = number + 1;
            } while (number < IncrementOn);  // conditions are below because this means the code will execute at least once
            TickEnd = Environment.TickCount;  // reset timer
            TimeTaken = (TickEnd - TickBegin) / 1000;  // new calculations
            Console.WriteLine("Continuous incrementation took " + TimeTaken + " seconds. Press Enter.");  // notifying results
            Console.ReadLine();   // pause

            //for Loop
            number = 0;  // reset number to 0 again

            TickBegin = Environment.TickCount; // reset timer again
            for (int i = 0; i < IncrementOn; i = i + 1)  // increment code, it's compact, but verryyyy complicated :/
                Console.WriteLine(i);           // same as before, for some reason, we declared a new variable, and put it in the for loop instead of here

            TickEnd = Environment.TickCount;   // mew calc
            TimeTaken = (TickEnd - TickBegin) / 1000;     // new calc
            Console.WriteLine("Continuous incrementation took " + TimeTaken + " seconds. Press Enter."); // results
            Console.ReadLine(); // game over
        }
    }
}