Struct with impl in Rust

A struct and its impl block, where Rust puts the methods.

struct Point {
    x: f64,
    y: f64,
}

impl Point {
    fn distance_to(&self, other: &Point) -> f64 {
        let dx = self.x - other.x;
        let dy = self.y - other.y;
        (dx * dx + dy * dy).sqrt()
    }
}

Keywords and builtins used here

• Point
• distance_to
• f64
• fn
• impl
• let
• self
• struct

The run, in numbers

Lines

12

Characters to type

177

Tokens

66

Three-star pace

95 tpm

At the three-star pace of 95 tokens a minute, this run takes about 42 seconds.

Type this snippet

Step 2 of 2 in Structs & methods, step 12 of 15 in Ownership & borrowing.

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