RosettaCodeData/Task/Averages-Root-mean-square/Rust/averages-root-mean-square.rust

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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));
}