Solution: Create a Contract with Attributes and Functions
Explore how to create a Solidity smart contract named Challenge, define private attributes, implement a constructor for input validation, and deploy the contract with a run script. This lesson helps you understand contract structure, parameter handling, and error management in Solidity.
We'll cover the following...
We'll cover the following...
Flowchart of a possible solution
In this challenge, you needed to create a contract named Challenge. This contract has a private variable called targetAmount. It also has a constructor, which has a parameter named amount and checks if the targetAmount is equal to the amount. If true, the program ...