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  1. using static System.Console;
  2.  
  3. namespace POOTeste {
  4.     public class Program2 {
  5.         public static int Main() {
  6.             Write("Digite um número positivo ou negativo: ");
  7.             if (!int.TryParse(ReadLine(), out var numero)) return 1;
  8.             Write($"O valor inverso é {-numero}");
  9. 			return 0;
  10.         }
  11.     }
  12. }
  13.  
  14. //https://pt.stackoverflow.com/q/406973/101
Success #stdin #stdout 0.02s 16096KB
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Digite um número positivo ou negativo: O valor inverso é -1
https://ideone.com/NWkqck
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
public

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