Date.prototype.getDay() 하면 0~7 나온다.
function solution(a, b) {
let day = new Date(2016, a-1, b);
const WEEKDAY = ['SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT'];
let week = WEEKDAY[day.getDay()];
return week;
}
console.log(solution(5, 24));
function solution(a, b) {
let day = new Date(2016, a-1, b);
const WEEKDAY = ['SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT'];
let week = WEEKDAY[day.getDay()];
return week;
}
console.log(solution(5, 24));