javascript

호이스팅

핑구뱅구 2022. 6. 22. 10:27
var x = 1;
let y = 1;
if(x === 1) {
    var x = 2;
    let y = 2;
    console.log(x);
    console.log(y);
}

console.log(x);
console.log(y);