using static System.Console;
namespace POOTeste {
public class Program2 {
public static int Main() {
Write("Digite um número positivo ou negativo: ");
if (!int.TryParse(ReadLine(), out var numero)) return 1;
Write($"O valor inverso é {-numero}");
return 0;
}
}
}
//https://pt.stackoverflow.com/q/406973/101
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