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  1. using System;
  2. using System.Linq;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 		var text = @"blah blah blah
  9. some stuff to be numbered
  10. more stuff to number";
  11.  
  12.         var numberedLines = text.Split('\n')
  13.             .Select ((line, index) => (index + 1) + " " + line).ToArray();
  14.         var result = string.Join("\n", numberedLines);
  15.         Console.WriteLine(result);
  16. 	}
  17. }
Success #stdin #stdout 0.03s 33976KB
comments (?)
stdin 
Standard input is empty
stdout 
1 blah blah blah
2 some stuff to be numbered
3 more stuff to number
https://ideone.com/DrFTfl
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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