use LinkedListAlex::LinkedList;
pub fn main() {
let mut list = LinkedList::new();
list.push_back(0);
list.push_back(1);
list.push_back(2);
list.push_back(3);
list.push_back(4);
list.push_back(5);
list.push_back(6);
list.push_back(7);
list.excecute_to_all(|data| {
*data = *data * 2;
});
for item in list {
println!("Item: {:#?}", item);
}
}