mirror of
https://github.com/notohh/rustlings.git
synced 2024-11-29 16:44:18 -05:00
bb5f404e35
* Add newline after "I AM DONE" in exercises for consistency * Remove trailing whitespace from exercises
19 lines
505 B
Rust
19 lines
505 B
Rust
// Type casting in Rust is done via the usage of the `as` operator.
|
|
// Please note that the `as` operator is not only used when type casting.
|
|
// It also helps with renaming imports.
|
|
//
|
|
// The goal is to make sure that the division does not fail to compile
|
|
|
|
// I AM NOT DONE
|
|
|
|
fn average(values: &[f64]) -> f64 {
|
|
let total = values
|
|
.iter()
|
|
.fold(0.0, |a, b| a + b);
|
|
total / values.len()
|
|
}
|
|
|
|
fn main() {
|
|
let values = [3.5, 0.3, 13.0, 11.7];
|
|
println!("{}", average(&values));
|
|
}
|