js-data-structure-library

js-data-structure-library

Stack

methods

• push: add an element to the end of this stack
• pop: delete an element from the end of this stack
• peek: return the front element of this stack
• isEmpty: return this stack is empty or not
• clear: clear all elements of this stack
• size: return length of this stack
• toString: to show elements of this stack

How to use?

you can use Stack like this:

const stack = new Stack<number>()
stack.push(1)
stack.push(2)
stack.pop()
stack.peek() // 1
stack.isEmpty() // false
stack.size() // 1
stack.clear()
stack.size() // 0