How to resolve the algorithm Averages/Root mean square step by step in the Rust programming language

Published on 12 May 2024 09:40 PM
#Rust

How to resolve the algorithm Averages/Root mean square step by step in the Rust programming language

Table of Contents

Problem Statement

Compute the   Root mean square   of the numbers 1..10.

The   root mean square   is also known by its initials RMS (or rms), and as the quadratic mean. The RMS is calculated as the mean of the squares of the numbers, square-rooted:

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Averages/Root mean square step by step in the Rust programming language

Source code in the rust programming language

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));
}

You may also check:How to resolve the algorithm Check that file exists step by step in the Nanoquery programming language
You may also check:How to resolve the algorithm Nested function step by step in the min programming language
You may also check:How to resolve the algorithm Hello world/Newbie step by step in the ZX Spectrum Basic programming language
You may also check:How to resolve the algorithm Pangram checker step by step in the 360 Assembly programming language
You may also check:How to resolve the algorithm Horner's rule for polynomial evaluation step by step in the J programming language