cpp problem

#include <iostream>
#include <limits>
#include <cstdlib>

using namespace std;

//function to clear the screen (saves time)
void cls() {
system("clear");
}

int classtype;
char choice [1];
int strength, mana, smarts;

int main() {
cout << "Welcome to\n\n\n" << "   ___     _                        _       _     _   \n  / __|  _| |__  ___ _ _ _ __  __ _| |_ _ _(_)___| |_ \n | (_| || | '_ \\/ -_) '_| '_ \\/ _` |  _| '_| / _ \\  _|\n  \\___\\_, |_.__/\\___|_| | .__/\\__,_|\\__|_| |_\\___/\\__|\n      |__/              |_|                           \n\nthe game" << endl << "Press ENTER to continue...";
//waits till enter is pressed to proceed
cin.ignore(numeric_limits<streamsize>::max(), '\n' );

classselect:
cls();
cout << "select your class" << endl << endl << "Lance (1)" << endl << "Adam (2)" << endl << "Benson (3)" << endl << endl << ">";
//saves to variable classtype
cin >> classtype;

invalidclass:
cls();
if (classtype == 1) {
    cout << "Are you sure you want to pick Lance? (Y/n)" << endl << endl << "stats:" << endl << "strength: 8" << endl << "mana: 2" << endl << "general smarts: 6" << "\n\n>";
    cin >> choice[1];
        if (choice[1] == 'y' xor 'Y') {
            strength = 8;
            mana = 2;
            smarts = 6;
            cls();
            goto cont;
        }
        if (choice[1] != 'n' xor 'N') {
            goto classselect;
        }
        else  {
            goto invalidclass;
        }
    }
cont:

}