Solved clippy exercise1 by using pre-defined PI constant instead if m…

…anually defining it.
azizunsal · Nov 21, 2022 · 45bb0f1 · 45bb0f1
1 parent 4db6f88
commit 45bb0f1
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/exercises/clippy/clippy1.rs b/exercises/clippy/clippy1.rs
@@ -6,12 +6,10 @@
 // check clippy's suggestions from the output to solve the exercise.
 // Execute `rustlings hint clippy1` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
-
 use std::f32;
 
 fn main() {
-    let pi = 3.14f32;
+    let pi = f32::consts::PI;
     let radius = 5.00f32;
 
     let area = pi * f32::powi(radius, 2);