int ActionGenerator() {

    bool Verify;
    int Action;
    Verify = true;

    while(Verify){
        cout << "nSELECIONE UMA ACTION: " << endl;
        cout << "[1 = ActionX]n[2 = ActionZ]" << endl;
        cin >> Action;

        if (Action == 1 || Action == 2){
            return Action;
            Verify = false;

        }else {
            cout << "nACTION INVALIDA !" << endl;
        }
    }
}

#include <iostream>
using namespace std;

int ActionGenerator() {
    int Action;
    while(true) {
        cout << "nSELECIONE UMA ACTION: " << endl;
        cout << "[1 = ActionX]" << endl << "[2 = ActionZ]" << endl;
        cin >> Action;
        if (Action == 1 || Action == 2){
            return Action;
        } else {
            cout << "nACTION INVALIDA !" << endl;
            cin.clear(); //Limpa a flag de erro quando há falha no parse do valor entrado
            cin.ignore(); //Limpa o buffer
        }
    }
}

int main() {
    cout << ActionGenerator() << endl << "ok" <<endl;
    return 0;
}