rustlings/exercises/variables/README.md
Zerotask 249ad44cc0
docs(exercises): updated all exercises readme files
all exercises readme files now have a unified structure and a description
2021-04-23 19:54:31 +02:00

10 lines
347 B
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# Variables
In Rust, variables are immutable by default.
When a variable is immutable, once a value is bound to a name, you cant change that value.
You can make them mutable by adding mut in front of the variable name.
## Further information
- [Variables and Mutability](https://doc.rust-lang.org/book/ch03-01-variables-and-mutability.html)