22 lines
618 B
Rust
22 lines
618 B
Rust
// clippy1.rs
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// The Clippy tool is a collection of lints to analyze your code
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// so you can catch common mistakes and improve your Rust code.
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//
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// For these exercises the code will fail to compile when there are clippy warnings
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// check clippy's suggestions from the output to solve the exercise.
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// Execute `rustlings hint clippy1` or use the `hint` watch subcommand for a hint.
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use std::f32;
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fn main() {
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let pi = std::f32::consts::PI;
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let radius = 5.00f32;
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let area = pi * f32::powi(radius, 2);
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println!(
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"The area of a circle with radius {:.2} is {:.5}!",
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radius, area
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)
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}
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