Learn Go in 3 Hours - Introduction to Functions

This video tutorial covers the basics of using functions in Go, including declaring and calling functions, using parameters, handling return values, and understanding call by value. It explains the syntax and structure of functions, how to pass parameters, and how to return multiple values. The tutorial also highlights the limitations of Go, such as the lack of function overloading and optional parameters.

How can a function in Go return multiple values?

How do you handle unused return values in Go functions?

What happens to the original variable when a function is called by value in Go?