The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - How to Write Functions in Solidity

The video tutorial provides a comprehensive guide on writing functions in programming. It begins with an introduction to the concept of functions, explaining their structure and purpose. The tutorial then delves into the details of function parameters and scope, highlighting the importance of arguments and visibility. A practical example is provided to demonstrate how to write a real function, including setting up inputs and outputs. The tutorial concludes with executing the function and understanding the results, reinforcing the learning with a hands-on approach.

What is the purpose of curly brackets in a function?

Explain how to add two numbers using a function.

What is a function in programming?

What happens if you do not include a return statement in a function?