Day of the Week Nasıl Hesaplanır?
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A day-of-week calculator determines what day of the week any given date falls on. The Doomsday algorithm (Conway) or modular arithmetic can compute this for any date in the Gregorian calendar.
Adım Adım Kılavuz
- 1Use the formula: (d + m + y + y/4 − y/100 + y/400 + c) mod 7
- 2d=day, m=month code, y=year, c=century adjustment
- 3Or simply count forward/backward from a known reference date
- 4JavaScript: new Date("YYYY-MM-DD").getDay() → 0=Sunday, 6=Saturday
Çözümlü Örnekler
Giriş
July 4, 1776
Sonuç
Thursday
US Independence Day
Giriş
January 1, 2000
Sonuç
Saturday
Y2K millennium
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