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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 	    var strings = new[]{ "hi", "hey", "hi", "hi" };
  10.         string first = strings.FirstOrDefault(s => s != "N/A");
  11.         bool allEqual = first == null ||  strings.All(s => s == "N/A" || s == first);
  12.         Console.Write("are all strings equal? " + allEqual);
  13. 	}
  14. }
Success #stdin #stdout 0.03s 36952KB
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stdin
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Standard input is empty
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are all strings equal? False
https://ideone.com/7r5E9D
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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