Added password_strength_checker.py

[sahilsharma17]

Pull Request

Description

This pull request adds a simple Python program to check the strength of a given password. The program evaluates the password based on its length, presence of uppercase and lowercase letters, digits, and special characters. It provides a strength rating (Weak, Moderate, Strong) and suggests improvements for weak passwords.

---

Changes Made

• Added password_strength_checker.py file.
• Implemented a function check_password_strength() to evaluate password criteria.
• Added a main() function to interact with the user via terminal input.
• Included suggestions for improving weak passwords.
• Added comments for clarity on each step of the code.

---

Related Issues

• No existing issues related.

---

Checklist

• [x] I have tested these changes locally.
• [x] I have added appropriate comments in the code, particularly in complex sections.
• [x] I have updated the documentation if needed.
• [x] My code follows the project's coding style guidelines.
• [x] I have added/modified tests to cover the changes.