자료구조

1. Queue

Queue

FIFO

Example

const queue =[]
queue.push(1)
queue.push(2)
console.log(queue)

const r = queue.shift()

stack

LIFO

const stack = []
stack.push(1)
stack.push(2)
var s = stack.pop()
console.log(s);

Event Loop

* loupe 사이트 참조