USER DIGITS

This is a snippet that extracts each digit from user entered integer input

#!/usr/bin/env python3

def main() -> None:

    userInputInt = 0;
    ones = 0;
    tens = 0;
    hundreds = 0;
    
    try:
        userInputInt = int(input("Enter a three digit number: "));
    except Exception:
        print("Invalid input...try again.");
        return;
    
    if userInputInt < 100 or userInputInt > 999:
        print("Invalid input...try again.");
    else:
        ones = userInputInt % 10;
        userInputInt = userInputInt // 10;
            
        tens = userInputInt % 10;
        userInputInt = userInputInt // 10;
            
        hundreds = userInputInt % 10;
        userInputInt = userInputInt // 10;
    
    print("First number: ", hundreds);
    print("Second number: ", tens);
    print("Third number: ", ones);    

if __name__ == "__main__":
    main();