#include <iostream>
#include <string>
#include <cctype>
// One function that checks if the password is valid
bool isValidPassword(const std::string& pass) {
bool upper = false, lower = false, digit = false, special = false;
for (char c : pass) {
if (isupper(c)) upper = true;
else if (islower(c)) lower = true;
else if (isdigit(c)) digit = true;
else if (std::string("!@#$%^&*").find(c) != std::string::npos) special = true;
}
return upper && lower && digit && special;
}
int main() {
std::string password1 = "aT5#op09!";
if (isValidPassword(password1))
std::cout << "Valid password\n";
else
std::cout << "Invalid password\n";
std::string password2 = "aT#opQ!";
if (isValidPassword(password2))
std::cout << "Valid password\n";
else
std::cout << "Invalid password\n";
}
/*
run:
Valid password
Invalid password
*/
