mirror of
https://github.com/notohh/rustlings.git
synced 2024-11-22 05:52:23 -05:00
17 lines
530 B
Rust
17 lines
530 B
Rust
// The Clippy tool is a collection of lints to analyze your code so you can
|
|
// catch common mistakes and improve your Rust code.
|
|
//
|
|
// For these exercises, the code will fail to compile when there are Clippy
|
|
// warnings. Check Clippy's suggestions from the output to solve the exercise.
|
|
|
|
use std::f32::consts::PI;
|
|
|
|
fn main() {
|
|
// Use the more accurate `PI` constant.
|
|
let pi = PI;
|
|
let radius: f32 = 5.0;
|
|
|
|
let area = pi * radius.powi(2);
|
|
|
|
println!("The area of a circle with radius {radius:.2} is {area:.5}");
|
|
}
|