public void ViewAllUsers() { Screen.ClearScreen(); bool isFinished = false; while (!isFinished) { Screen.AdminMenuShowUsers(); var selection = InputParser.ToInteger(0, 3); switch (selection) { case 1: PrintAllUsers(); break; case 2: RegistrateNewUser(); break; case 3: DeleteUser(); break; case 0: isFinished = !isFinished; break; } } }