Date Format Converter

CSharp · Console

/Program.cs

using System;
					
public class Program
{
	public const string DATETIME_INPUT = @"
2017/07/13 12:08:09.999 AM
2017/07/13 01:08:09.999 AM
2017/07/13 02:08:09.999 AM
2017/07/13 03:08:09.999 AM
2017/07/13 04:08:09.999 AM
2017/07/13 05:08:09.999 AM
2017/07/13 06:08:09.999 AM
2017/07/13 07:08:09.999 AM
2017/07/13 08:08:09.999 AM
2017/07/13 09:08:09.999 AM
2017/07/13 10:08:09.999 AM
2017/07/13 11:08:09.999 AM
2017/07/13 12:08:09.999 PM
2017/07/13 01:08:09.999 PM
2017/07/13 02:08:09.999 PM
2017/07/13 03:08:09.999 PM
2017/07/13 04:08:09.999 PM
2017/07/13 05:08:09.999 PM
2017/07/13 06:08:09.999 PM
2017/07/13 07:08:09.999 PM
2017/07/13 08:08:09.999 PM
2017/07/13 09:08:09.999 PM
2017/07/13 10:08:09.999 PM
2017/07/13 11:08:09.999 PM
";

	public static void Main()
	{
		processdata();
	}
	
	public static void processdata()
	{
		string[] datalines = DATETIME_INPUT.Split('\n');
		for (var i=0; i < datalines.Length; i++) 
		{
			if (datalines[i] != "")
			{
				Console.WriteLine(processrow(datalines[i]));
			}
		}
	}
	
	public static string processrow(string row)
	{
		System.DateTime datetime1;
		if (System.DateTime.TryParse(row, out datetime1))
		{
			return datetime1.ToString("yyyy-MM-dd HH:mm:ss.fff");
		}
		return "Invalid Date Format";
	}
	
}