finish clippy1

LearningOS · Jan 15, 2025 · a3cd948 · a3cd948
1 parent be60e8c
commit a3cd948
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/exercises/clippy/clippy1.rs b/exercises/clippy/clippy1.rs
@@ -11,16 +11,13 @@
 
 // I AM NOT DONE
 
-use std::f32;
+use std::f32::consts::PI;
 
 fn main() {
-    let pi = 3.14f32;
     let radius = 5.00f32;
-
-    let area = pi * f32::powi(radius, 2);
-
+    let area = PI * f32::powi(radius, 2);
     println!(
         "The area of a circle with radius {:.2} is {:.5}!",
         radius, area
-    )
+    );
 }