sum all elements of array rust

To sum all the elements of an array in Rust, you can use the iter() method to create an iterator over the array elements, and then use the sum() method to calculate the sum. Here's an example:

fn main() {
    let array = [1, 2, 3, 4, 5];
    let sum: i32 = array.iter().sum();
    println!("The sum is: {}", sum);
}

This code creates an array [1, 2, 3, 4, 5], creates an iterator over its elements using iter(), and then calculates the sum using sum(). The result is stored in the sum variable and printed to the console.

Please note that the code assumes the array contains elements of type i32. If your array contains elements of a different type, you can adjust the code accordingly.

I hope this helps! Let me know if you have any further questions.