EXERCISE: Full List Of Solidity Variable Data Type Out There:
NOTE: each time you take the time to do exercises like this, you expand your knowledge
and help other student coming behind you to have solid content to aid their study:
i. Research Variable Data Types in Solidity out there to expand your knowledge

ii. Check this forum for full list of "Full List Of Solidity Data Types":

iii. Post MAXIMUM of 1 Solidity Data Type and Explain What It Does which has not been listed yet in this forum

(NOTE: please, don’t repeat what has been posted and use the numbering.

For example if the last post answer was number (5), yours should be  number (6) and so on.

This will help ensure we have helpful non repetitive collection of full list of differences between JavaScript and Solidity)

NOTE:

This Is An Exercise From Our FREE Smart Contract Development With Solidity For Beginners Course (If you have not enrolled yet, you can join the course totally for FREE).