lanuage: C. please explain how you got the answer

please explain to the best of your ability cause i really need help

Set hasDigit to true if the 3-character passCode contains a digit. 2 #include 3 #include 4 #include 5 6 int main(void) { 7 bool hasDigit; 8 char passCode[50]; 9 10 hasDigit - false; scanf("%s", passCode); 12 13 1 14 15 if ChasDigit) { 16 printf("Has a digit. "); 17 18 else { 19 printf("Has no digit. In"); 20 11