1185. Day of the Week.js

// Given a date, return the corresponding day of the week for that date.

// The input is given as three integers representing the day, month and year respectively.

// Return the answer as one of the following values {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}.

// Example 1:

// Input: day = 31, month = 8, year = 2019
// Output: "Saturday"
// Example 2:

// Input: day = 18, month = 7, year = 1999
// Output: "Sunday"
// Example 3:

// Input: day = 15, month = 8, year = 1993
// Output: "Sunday"

const dayOfTheWeek = function (day, month, year) {
	const dateObj = new Date(year, month - 1, day)
	const daysOfWeek = [
		'Sunday',
		'Monday',
		'Tuesday',
		'Wednesday',
		'Thursday',
		'Friday',
		'Saturday',
	]
	return daysOfWeek[dateObj.getUTCDay()]
}