[removed] Restart loop once at the end of an array

Question

I recently came across this problem and can\'t find a good answer anywhere (hence the question).

I want to restart the loop once i reach the end yet only loop a finite a

Answer 1

Try using the % operator and just one loop:

const dayNames = [
  "Sunday",
  "Monday",
  "Tuesday",
  "Wednesday",
  "Thursday",
  "Friday",
  "Saturday"
];

const rawDate = new Date();
let dayNum = rawDate.getDay();
const week = [];

for (let i = 0; i < 7; i++) {
    week.push(dayNames[dayNum++ % 7]);
}

console.log(week);

Also, the zeroeth day of the week, according to Date.prototype.getDate is Sunday.