The Ultimate Guide to Rust Programming/

...

/

Anatomy of a Function

Anatomy of a Function

We'll cover the following...

Alright, time to review what we know about functions and how they’re put together. From what we’ve seen, functions consist of:

Let’s look at some examples of this:

Rust 1.40.0
fn subtract(x: i32, y: i32) -> i32 {
    x - y
}

The function name is subtract. It has a parameter list with two parameters. ...