01
Day of Week Information
📌 Uses • Check day of birthdays and anniversaries • Find what day past events occurred • Plan future events by weekday • Check weekend/weekday status 💡 Fun Facts • Same date falls on different weekday each year • Regular year (365 days) shifts day by 1 • Leap year (366 days) shifts day by 2 • Example: Jan 1, 2024 (Mon) → Jan 1, 2025 (Wed)