#include using namespace std;

int main() { bool validPassword; string keyStr;

/* Type your declarations here */ cin >> keyStr; //code here

if (validPassword) { cout << "Valid" << endl; } else { cout << "Invalid" << endl; } return 0;}

c++ please

Output "Valid" if input contains more than 3 numbers and input's length is greater than 4. Otherwise, output "Invalid". Ex: If input is test123, output: Invalid Recall isdigit() checks if the character passed is a digit. Ex: isdigit('8') returns a non-zero value. isdigit('a') returns 0.