t0kio2 · December 29, 2024 02:23
diff --git a/getDayOfWeek.js b/getDayOfWeek.js
 const getDayOfWeek = (dayNumber) => {
  const dayOfWeek = ['日', '月', '火', '水', '木', '金', '土']
  if (dayNumber < 0 || dayNumber > 6) {
    throw new Error('Invalid day number. Must be between 0 and 6')
  }
  return dayOfWeek[dayNumber]
 }
	const getDayOfWeek = (dayNumber) => {
	const dayOfWeek = ['日', '月', '火', '水', '木', '金', '土']
	if (dayNumber < 0 \|\| dayNumber > 6) {
	throw new Error('Invalid day number. Must be between 0 and 6')
	}
	return dayOfWeek[dayNumber]
	}