sa Swap the first 2 elements at the top of stack a. sb Swap the first 2 elements at the top of stack b. ss sa and sb at the same time. ra Shift up all elements of stack a by 1, the first element ...

A React library for managing view layers using a stack data-structure. The library exposes easy and intuitive methods such as pop() and push() to manage the state of the stack. The unique factor of ...

A stack is what’s called a last-in, first-out data structure (abbreviated LIFO and pronounced “life-o”). It’s a linear data structure where we add elements to a list at one end, and remove them from ...