const result的值是什么?我的猜测是(3, 1)。这让我很困惑,希望得到帮助。
function makeCounter() {
let count = 0;
return function() {
count += 1;
return count;
}
}
const counter1 = makeCounter();
const counter2 = makeCounter();
counter1();
counter1();
const c1 = counter1();
const c2 = counter2();
const result = [c1,c2];
console.log(result)