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  1. using System;
  2.  
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7.             ulong k = 109775241457192755;
  8.             string str = Convert.ToBase64String(BitConverter.GetBytes(k));
  9.             Console.WriteLine(str);
  10.             ulong x = BitConverter.ToUInt64(Convert.FromBase64String(str), 0);
  11.             Console.WriteLine("{0} {1} {2}", k, x, x==k);
  12. 	}
  13. }
Success #stdin #stdout 0.03s 28256KB
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stdin
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Standard input is empty
stdout
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M08wIAAAhgE=
109775241457192755 109775241457192755 True
https://ideone.com/qnXxrg
language:
C# (gmcs 5.20.1)
created:
8 hours ago
visibility:
public

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