made the function more idiomatic to resolve clippy warnings

showmyth · showmyth · commit ec6f731a3597 · 2025-10-27T07:33:17.000+05:30
diff --git a/src/financial/compound_interest.rs b/src/financial/compound_interest.rs
@@ -3,9 +3,7 @@
 // n = number of times interest is compounded per year and t = time (in years)
 
 pub fn compound_interest(principal: f64, rate: f64, comp_per_year: u32, years: f64) -> f64 {
-    let amount =
-        principal * (1.00 + rate / comp_per_year as f64).powf(comp_per_year as f64 * years);
-    amount
+    principal * (1.00 + rate / comp_per_year as f64).powf(comp_per_year as f64 * years)
 }
 
 #[cfg(test)]

Original file line number	Diff line number	Diff line change
`@@ -3,9 +3,7 @@`
`3`	`3`	`// n = number of times interest is compounded per year and t = time (in years)`
`4`	`4`
`5`	`5`	`pub fn compound_interest(principal: f64, rate: f64, comp_per_year: u32, years: f64) -> f64 {`
`6`		`- let amount =`
`7`		`- principal * (1.00 + rate / comp_per_year as f64).powf(comp_per_year as f64 * years);`
`8`		`- amount`
	`6`	`+ principal * (1.00 + rate / comp_per_year as f64).powf(comp_per_year as f64 * years)`
`9`	`7`	`}`
`10`	`8`
`11`	`9`	`#[cfg(test)]`