Link Shortener App Documentation

This C++ program is a URL shortener that allows users to generate a shortened link from a given base URL. To use the program, the user first needs to run the program and enter the base URL. For example, if the user wants to shorten a GitHub profile URL, they would enter "https://github.com/" as the base URL.

Next, the user is prompted to enter the URL they want to shorten. Once the user inputs the URL, the program generates a random code to create a shortened link. The user can then copy and paste the shortened link to share it with others.

If the user wants to retrieve the original link associated with the shortened link, they can enter the shortened link into the program, and the program will return the original link. If the shortened link does not exist, the program will display an error message.

Overall, this program provides a simple and efficient way to create shortened links that are easier to remember and share.