This course provides the best approach to learn Rust, starting from the basics and advancing to complex topics. It is an introduction to Rust for beginners aspiring to become skilled Rust developers.

The word is out: developers love Rust. It's rapidly becoming a top choice for systems and embedded programmers, and the demand for Rust developers is rising. Known for its performance, reliability, and productivity—especially compared to C++—Rust is a powerful language to master. If you're a systems developer, it's a fantastic next step.
In this course, you'll learn Rust by actively engaging in coding. You’ll start with a simple "Hello world" program and cover essential concepts like arrays, strings, vectors, enums, structures, traits, generics, functions, and logic. You'll also dive into advanced topics such as lifetime and memory management.
By the end of this course, you'll have a solid foundation in Rust programming and be well-prepared to take on more advanced concepts, making it ideal for Rust beginners looking to become proficient Rust developers.

Rust Programming Language

fn test() {
    // declare a mutable variable `x`
    let mut x = 1000;
    // declare a variable `y`
    let y="Programming";
    // print output of `x`
    println!("x:{}", x);
    // print output of `y`
    println!("y:{}", y);
    // update x
    x = 1100;
    // print output of `x`
    println!("x:{}", x);
    // print output of `y`
    println!("y:{}", y);
}

## Explanation

* On **line 3**, a **mutable variable `x`** is defined and assigned the value `1000`.
* On **line 5**, a **variable `y`** is defined and assigned the value `Programming`.
* On **line 7 and line 9**, the value of `x` and `y` is printed respectively.
* On **line 11**, the value of `x` is updated since `x` is mutable.
* On **line 13 and line 15**, the values of `x` and `y` is printed respectively.



This lesson gives a detailed solution review of the challenge in the previous lesson.

Introduction to Rust

Rust Programs

Rust Variables

Rust Data Types

Rust Operators

Rust if and if let Expressions

Rust Loops

Rust Functions

Rust Strings

Rust Vectors

Rust Structs

Conclusion

Rust Exam

Solution Review: Defining Variables