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  1. using System;
  2. using System.Linq;
  3. using System.Diagnostics;
  4.  
  5. namespace ConsoleApplication1
  6. {
  7.     class Program
  8.     {
  9.         static void Main(string[] args)
  10.         {
  11.             string str = "+123-456/7890";
  12.             var onlyNumbers = Convert.ToInt64(new String(str.Where(Char.IsDigit).ToArray()));
  13.  
  14.         }
  15.     }
  16. }
  17.  
  18.  
Success #stdin #stdout 0.03s 37912KB
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stdin 


			

					
			
			

				
	
		
		
	
		
		 stdout
			
	

		
Standard output is empty

	

		
	 
	
	
			

					
			
			
			
			
			
			
			
			

			
			
			
		

	
		
		

			


			                        
			
			

				

	
					
					 https://ideone.com/0t29Z
					
					
					
					
					

												

												
						
						

					

					
					
					

						
language:

						
C# (gmcs 5.20.1)

					

					

						
created:
								
						
13 years ago

					

					

						
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