JAVA $-$ create two classes: TwitterUser and TestTweetSorting.

TwitterUser is a class representing a Twitter user and has the following attributes:

username $($String$)$

tweetCount $($int$)$

We need to be able to create objects $($instances$)$ of TwitterUsers with differing usernames

and tweet counts.

Part $1$

Create the classes

Create the TwitterUser class with a constructor that accepts the two different arguments.

Add a toString$()$ implementation that yields a String containing the username and

tweetCount values.

Create a TestTweetSorting class with a main$()$

Create an Array of TwitterUsers and fill it with at least four different users with varying

tweet counts.

Iterate over the Array and print out the toString$()$ result of each TwitterUser to

System.out.

Part $2$

Add sorting by tweet count functionality using the Comparable interface. The sorting

method should sort by the number of tweets in ascending order. Modify your

TestTweetSorting class to sort the TwitterUsers you already created using Arrays.sort prior to

printing the array as you did in Part $1$ above.

Please explain how the Comparable interface is implemented.