solutions/1185-day-of-the-week.js

/**
 * 1185. Day of the Week
 * https://leetcode.com/problems/day-of-the-week/
 * Difficulty: Easy
 *
 * 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"}.
 */

/**
 * @param {number} day
 * @param {number} month
 * @param {number} year
 * @return {string}
 */
var dayOfTheWeek = function(day, month, year) {
  return ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'][
    new Date(year, month - 1, day).getDay()
  ];
};