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  1. using System;
  2.  
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7. 		String texto = "((1+1)*2) + (10+2) + (((2-1)-1)*1)";
  8.  
  9. 		int parenteses = 0;
  10. 		foreach (char c in texto)
  11. 		{
  12. 			if (c.Equals('(')) {
  13. 				parenteses++;
  14. 			} else if (c.Equals(')')) {
  15. 				parenteses--;
  16. 			}
  17.  
  18. 			if (parenteses < 0) {
  19. 				break;
  20. 			}
  21. 		}
  22.  
  23. Console.WriteLine(parenteses == 0);
  24. 	}
  25. }
Success #stdin #stdout 0.02s 24096KB
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Standard input is empty
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True
https://ideone.com/bgpHuh
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
public

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