Implementing a Stack
Here's a simple implementation of a stack. We can take it piece by piece, starting with the initial boilerplate setup:
1class Stack {
2 // Array is used to implement stack
3 constructor() {
4 this.items = [];
5 }
6
7 // Functions we'll need
8 // push(item)
9 // pop()
10 // peek()
11 // getSize()
12 // print()
13}