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  1. using System;
  2. using System.Linq;
  3.  
  4. namespace ConsoleApplication2
  5. {
  6.     class Program
  7. 	{
  8.         static bool IsPalindrome(string s)
  9. 		{
  10.             // the code:
  11. 			var x=s.ToLower().Where(char.IsLetterOrDigit);return x.SequenceEqual(x.Reverse());
  12. 		}
  13.  
  14. 		static void Main()
  15. 		{
  16. 			TestPalindrome("racecar");
  17. 			TestPalindrome("rAceCaR");
  18. 			TestPalindrome("ra1cecar");
  19. 			TestPalindrome("ra1cec1ar");
  20. 			TestPalindrome("ra1c\te.c;1ar");
  21. 		}
  22.  
  23. 		static void TestPalindrome(string s)
  24. 		{
  25. 			Console.WriteLine("[{0}] is {1}a palindrome", s, IsPalindrome(s) ? "" : "not ");
  26. 		}
  27. 	}
  28. }
  29.  
Success #stdin #stdout 0.04s 34080KB
comments (?)
stdin
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Standard input is empty
stdout
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[racecar] is a palindrome
[rAceCaR] is a palindrome
[ra1cecar] is not a palindrome
[ra1cec1ar] is a palindrome
[ra1c	e.c;1ar] is a palindrome
https://ideone.com/8bwz7z
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
secret

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