/* Password validator is a program that validates passwords to match specific rules. A valid password is the one that conforms to the following rules: - Minimum length is 5; - Maximum length is 10; - Should contain at least one number; - Should contain at least one special character (such as &, +, @, $, #, %, etc.); - Should not contain spaces. */ #include #include #include using namespace std; int main() { string strPassw; cout << "Enter password to test:" << endl; getline(cin,strPassw); set digits = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"}; set spchars = {"@","#","€","&","$","~","%","!","?","§","+","-","=","*"}; set space = {" "}; bool bLength = false; bool bDigits = false; bool bSpchars = false; bool bSpaces = false; if(strPassw.length()>=5 && strPassw.length()<=10){ bLength = true; for(int i = 0; i < strPassw.length(); i++){ if(digits.find(strPassw.substr(i,1))!=digits.end()) bDigits = true; if(spchars.find(strPassw.substr(i,1))!=spchars.end()) bSpchars = true; if(space.find(strPassw.substr(i,1))!=space.end()) bSpaces = true; } } cout << "Length:" << "\t\t\t\t\t\t\t\t\t\t\t"; if(bLength) cout << "X"; else cout << "O"; cout << endl; cout << "Has number:" << "\t\t\t\t\t\t\t"; if(bDigits) cout << "X"; else cout << "O"; cout << endl; cout << "Has special char:" << "\t\t"; if(bSpchars) cout << "X"; else cout << "O"; cout << endl; cout << "Has no spaces:" << "\t\t\t\t\t"; if(bSpaces) cout << "O"; else cout << "X"; cout << endl; if(bLength && bDigits && bSpchars && !bSpaces) cout << strPassw << " is a STRONG password!!!" << endl; else cout << strPassw << " is ***NOT*** a strong password"; return 0; }

[C++] Password Validator