A beginner‑friendly Python program that generates a random 4‑digit PIN and checks if it matches the user’s input. This project is written in simple English to help learners understand the logic easily.
Generates a random 4‑digit PIN Accepts user input Validates input length Compares the user PIN with the computer PIN Shows success or failure messages Great for beginners learning Python basics
The computer generates a random 4‑digit PIN The user enters a PIN
The program checks: Is the input exactly 4 digits? Does it match the computer’s PIN? The result is displayed
pin_code_checker.py
Make sure Python is installed Open a terminal or command prompt
Run the program: python pin_code_checker.py
Enter a 4-digit PIN code: 1234 Failure! PIN code did not match. The computer generated this PIN: 4821 or Enter a 4-digit PIN code: 5678 Congratulations! Matching code. The computer generated this PIN: 5678