sum and average of number list in Rust

Below example shows the sum and average of number list in Rust:

fn main() {
    let numbers = [1,3,2,4,5,6,7,8,9];
    let sum: i32 = numbers.iter().sum();
    let avg = sum as f32 / numbers.len() as f32;
    println!("sum {} avg {}", sum, avg);
}

Output

sum 45 avg 5

Conclusion

In this page (written and validated by A. Gawali) you learned about sum and average of number list in Rust . What's Next? If you are interested in completing Rust tutorial, we encourage you simply to start here: Rust Tutorial.

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