WHAT cycle.jaVA DOES

This code reads data from a CSV file, cleans it, and then prints it out in a neat format.

Specifically, the code does the following:

Reads the data from the CSV file into a 2D array. Cleans the data by removing any empty strings or null values. Prints out the data in a neat format, with the first row of the CSV file being used as the header row for the table. It also calculates and displays the distance in kilometers.

WHAT DairyApp.java DOES

It allows users to write new entries, read existing entries, change the default file name, and exit the app. It uses a text file ("diary.txt" by default) to store diary entries. When writing a new entry, it captures the current date and time and stores it along with the user's written content. It displays a menu for user interaction and validates user input to ensure a valid choice.