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  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. namespace ConsoleApp1
  5. {
  6.     class Program
  7.     {
  8.         static void Main(string[] args)
  9.         {
  10.             var tr = new List<string> { "1", "2", "3", "4", "5", "6", "7", "8" };
  11.             for (int i = 0; i < tr.Count; i += 4)
  12.                 Console.WriteLine(string.Join("-", tr.GetRange(i, 4)));
  13.             Console.ReadLine();
  14.         }
  15.     }
  16. }
Success #stdin #stdout 0.02s 15056KB
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stdin
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Standard input is empty
stdout
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1-2-3-4
5-6-7-8
https://ideone.com/94K7ZX
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
secret

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