Averages/Root mean square: Difference between revisions

=={{header|Rust}}==

<lang rust>fn root_mean_square(vec: Vec<i32>) -> f32 {

let sum_squares = vec.iter().fold(0, |acc, &x| acc + x.pow(2));

return ((sum_squares as f32)/(vec.len() as f32)).sqrt();

}

fn main() {

let vec = (1..11).collect();

println!("The root mean square is: {}", root_mean_square(vec));

}</lang>

{{out}}

The root mean square is: 6.204837