Day of the week
Solutions
Solution 1 (Click to Show/Hide)
function findXmasSunday(start, end) {
const sundayYears = [];
for (let i = start; i <= end; i++) {
if (new Date(i, 11, 25).getDay() == 0) {
sundayYears.push(i);
}
}
return sundayYears;
}