티스토리 뷰

const arrNum = [100,200,300,400,500];
const arrPush = arrNum.push(600)

const arrNum = [100,200,300,400,500];
const arrPop = arrNum.pop()

document.querySelector(".sample03_M1").innerHTML = "push(600)";
document.querySelector(".sample03_M2").innerHTML = "pop()";
더보기

{결괏값}

100,200,300,400,500,600

100,200,300,400

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