array

fn main() {
    
    let mut array: [i32; 3] = [1, 2, 3];
    println!("array: {:?}", array);

    {
        let slice: &[i32] = &array[..];
        println!("slice: {:?}", slice);
    }

    {
        let mut slice: &mut [i32] = &mut array[..];
        slice[0] = 33;
        println!("mut slice: {:?}", slice);
    }
    
    println!("array: {:?}", array);
}