Скачать или смотреть Go Tutorial #7 - Functions

Go Tutorial - Functions (Golang Introduction)

In this tutorial I discuss the purpose of Golang functions, how to create custom functions and I discuss some of the features that make Go functions different from functions in other programming languages. I also provide examples of how to create Golang functions that return multiple values and functions that accept variadic parameters.

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⏲TIMESTAMPS⏲
00:00 Intro
01:41 Why use functions
04:10 How to define a function
05:40 Coding examples
10:00 Multiple return values
12:13 Variadic functions
17:04 Returning the error type
19:55 Returning an unused variable