Solution Review: Rearrange Sorted Array in Max/Min Form

fn max_min(arr: &Vec<i32>) -> Vec<i32>{
    // Create a result array to hold re arranged versions
    let mut result: Vec<i32> = vec![0; arr.len()];
    let mut pointer_small = 0;
    let mut pointer_large = arr.len() - 1;
    let mut switch_pointer: bool = true;
    for i in 0..arr.len(){
        if switch_pointer {
            result[i] = arr[pointer_large];
            pointer_large -= 1;
        }
        else{
            result[i] = arr[pointer_small];
            pointer_small += 1;
        }
        switch_pointer = !switch_pointer;
    }
    result
}