## arrays ### Instructions Define a function call thirtytwo_tens that returns an array with 32 positions fill with only the value 10: [10, 10, 10, ... 10].len() = 32 Write a function that takes an array of i32 and returns the sum of the elements (make it work with the main) ### Expected functions The type of one of the arguments is missing use the example `main` function to determine the correct type. ```rust fn sum(a: _) -> i32 { } fn thirtytwo_tens() -> [i32; 32] { } ``` ### Usage Here is a program to test your function. There is things missing in this program use the output and the other information that you have available to determine what is missing. ```rust use arrays::{sum, thirtytwo_tens}; fn main() { let a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; let a1: Vec = (1..11).; let b = [_; 10]; println!("The Sum of the elements in {:?} = {}", a, sum(a)); println!("The Sum of the elements in {:?} = ", a1, sum(a1)); println!("The Sum of the elements in {:?} = {}", b, sum(b)); println!( "Array size {} with only 10's in it {:?}", thirtytwo_tens().len(), thirtytwo_tens() ); } ``` And its output ```console student@ubuntu:~/[[ROOT]]/test$ cargo run The Sum of the elements in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] = 55 The Sum of the elements in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] = 55 The Sum of the elements in [5, 5, 5, 5, 5, 5, 5, 5, 5, 5] = 50 Array size 32 with only 10's in it [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10] student@ubuntu:~/[[ROOT]]/test$ ```