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refactor(using_as): improve readability by using sum() instead of fold()

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fointard 2022-04-19 17:37:00 +02:00
parent 0b7f3fe37a
commit 452ab26aa7
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exercises/conversions/using_as.rs
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@ -8,7 +8,7 @@
// I AM NOT DONE // I AM NOT DONE
fn average(values: &[f64]) -> f64 { fn average(values: &[f64]) -> f64 {
let total = values.iter().fold(0.0, |a, b| a + b); let total = values.iter().sum::<f64>();
total / values.len() total / values.len()
} }