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  1. using System;
  2. using System.Linq;
  3. using System.Diagnostics;
  4. using System.Text.RegularExpressions;
  5.  
  6. namespace ConsoleApplication1
  7. {
  8.     class Program
  9.     {
  10.         static void Main(string[] args)
  11.         {
  12.             string str = "+123-456/7890";
  13.             var onlyNumbers = Convert.ToInt64(new string(str.Where(c => char.IsDigit(c)).ToArray()));
  14.  
  15.  
  16.         }
  17.     }
  18. }
  19.  
  20.  
Success #stdin #stdout 0.04s 36888KB
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C# (gmcs 5.20.1)

					

					

						
created:
								
						
11 years ago

					

					

						
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