fork download
copy 
  1. using System;
  2. using System.Linq;
  3. using System.Text.RegularExpressions;
  4.  
  5. public class Test
  6. {
  7.   public static void Main()
  8.   {
  9.     var s = "13+7-4/2+12";
  10.     string[] tokens = Regex.Matches(s, @"\d+|[-+/*()]").Cast<Match>().Select(m => m.Value).ToArray();
  11.     Console.WriteLine(string.Join("\n", tokens));
  12.   }
  13. }
Success #stdin #stdout 0.06s 22324KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
13
+
7
-
4
/
2
+
12
https://ideone.com/mNsfqL
language:
C# (gmcs 5.20.1)
created:
3 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!