Data Types and Variables
In this section we will learn about smart contract functions, data types, and variables.
Types - Solidity Documentation [10 min read]
In the document from the Solidity docs , you will learn about the different data types found in Solidity programs.
Units and Globally Available Variables - Solidity Documentation [4 min read]
Now that we understand the data types of most variables found in Solidity, we will now read about a few of the special units and variables that are available to us in Solidity.
Solidity Cheat Sheet - B9 Lab [Resource]
This cheat sheet is a good resource to refer to with regards to what global variables and functions your smart contract has access to.