fork download
copy 
  1. using System;
  2. using System.Linq;
  3. using System.Collections.Generic;
  4.  
  5. public class Test
  6. {
  7. 	public static String duplicateChars(IEnumerable<Char> input, int factor)
  8. 	{
  9. 	    var chars = from c in input
  10. 	                from cc in Enumerable.Repeat(c, factor)
  11. 	                select cc;
  12. 	    return new String(chars.ToArray());
  13. 	}
  14.  
  15.  
  16. 	public static void Main()
  17. 	{
  18.             Console.Write(duplicateChars("123", 2));		
  19. 	}
  20. }
Success #stdin #stdout 0.04s 36936KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
112233
https://ideone.com/57KzI
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!