stack
Stack implementation. # Example
use alexandria::data_structures::stack::StackTrait;
// Create a new stack instance.
let mut stack = StackTrait::new();
// Create an item and push it to the stack.
let mut item:u256 = 1.into();
stack.push(item);
Remove the item from the stack;
let item = stack.pop();
Fully qualified path: alexandria_data_structures::stack