let i; for(i=1; i

try { //console.log('try안쪽'); printMessage('hello'); } catch (e) { console.log('error:', e); } console.log('program finished'); -------------------------------------------------- //익명함수를 assign한 것과 같다. 데이타 타입을 찍으면 함수로 나온다. const Hello = () => console.log('hello'); try { Hello(); } catch (e) { console.error(e); } finally { console.log('finally1'); } try { printBy(); } catch (e) { console.error(e)..

const today = new Date(); const Today = new Date(); year = Today.getYear() + 1900; month = Today.getMonth() + 1; date = Today.getDate(); console.log(year + "년" + month + "월" + date + "일"); console.log(today.toLocaleString()); --------------------------------------------------------------------------- const date = new Date(2020, 1, 1, 9, 20, 30); console.log('date:%s', date.toLocaleString()); con..