Problema
A password is strong if it has at least 8 characters, at least one uppercase letter, at least one lowercase letter and at least one digit (English letters and 0–9).
Implement is_strong_password(password).
Input
password: The password to check (ASCII characters).
Output
Return true if all rules hold, otherwise false.
Restricciones
0 ≤ length of password ≤ 100
Ejemplos
Entrada:
password = "Secret123"
Salida esperada:
expected = True
Entrada:
std::string password = "Secret123";
Salida esperada:
bool expected = true;
Entrada:
string password = "Secret123";
Salida esperada:
bool expected = true;
Explicación
9 characters with uppercase S, lowercase letters and digits: strong.
Entrada:
password = "password1"
Salida esperada:
expected = False
Entrada:
std::string password = "password1";
Salida esperada:
bool expected = false;
Entrada:
string password = "password1";
Salida esperada:
bool expected = false;
Explicación
There is no uppercase letter, so it is not strong.
Referencias
Este reto está adaptado para CodeUtility. Sigue el enunciado y las restricciones indicadas arriba.