arrays

Arrays:

• main.rs

• Simple array:

fn main() {
    let array:[i32;4] = [10, 20, 30, 40];
    println!("array is {:?}", array);
}

• Array length

fn main() {
    let array:[i32;4] = [10, 20, 30, 40];
    println!("array is {:?}", array);
    println!("array is {:?}", array.len());
}

$ cargo run