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  1. using System;
  2. using System.Linq;
  3. using System.Globalization;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9.  
  10.         var today = DateTime.Today;
  11.         var beforeMonths = Enumerable.Range(1, 12)
  12.  
  13.                 .Select(i => new DateTime(today.Year, i, 1))
  14.                 .ToList();
  15.  
  16.         foreach(var dt in beforeMonths)
  17.             Console.WriteLine(dt.ToString());
  18. 	}
  19. }
Success #stdin #stdout 0.05s 27148KB
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stdin
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Standard input is empty
stdout
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1/1/2025 12:00:00 AM
2/1/2025 12:00:00 AM
3/1/2025 12:00:00 AM
4/1/2025 12:00:00 AM
5/1/2025 12:00:00 AM
6/1/2025 12:00:00 AM
7/1/2025 12:00:00 AM
8/1/2025 12:00:00 AM
9/1/2025 12:00:00 AM
10/1/2025 12:00:00 AM
11/1/2025 12:00:00 AM
12/1/2025 12:00:00 AM
https://ideone.com/09LLCt
language:
C# (gmcs 5.20.1)
created:
3 days ago
visibility:
public

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