Actually, if i dont input a number, the code is entering 3 times in the IF before ask for another input. (and it dont show the first "cout" message)Code:teste: cout << "Nath, digite ate que numero deseja pesquisar por numeros primos.\n"; if(!(cin >> MAX)){ cout << "Erro! Apenas numeros sao validos! (0123456789)\n"; cin.clear(); cin.ignore(); goto teste; return(0); }
Why?
Thanks.