#include <iostream>
using namespace std;

int main() {

    char getTypeAcc();
    int getAccNum();


    char accountType;
    int accountNum;

    accountNum= getAccNum();
    accountType= getTypeAcc();

}

// get account number
int getAccNum() {
    int num;
    cout << "Enter account number: ";
    cin >> num;
    while(num <= 0) {
        cout << "Error!";
        cout << "\nEnter account number: ";
        cin >> num;
    }
    return num;
}

// get the type of account
char getTypeAcc() {
    char type;
    cout << "Enter account type: ";
    cin >> type;
    while(type != 'c','C','p','P') {
       cout << "Account type must be C or P!";
       cout << "\nEnter the account type: ";
       cin >> type;
    }
    return type;
}