Expanding Hello World

To get the most out of these lessons, I will suggest some books and snippets that you can read to make yourself familiar with the particular topic at hand.

Recommended reading: Rust Getting Started; chapter 1 only.


We'll take the box-standard Hello World and expand the code throughout this chapter with additional functionality. During this exercise, we'll cover these topics:

  • formatting output
  • variables
  • functions & ownership
  • 'production' deployment