Pasqua

'Evaluate the Easter date for a given year

Function EasterDate(ByVal Year As Integer) As Date
Dim G As Integer
Dim C As Integer
Dim H As Integer
Dim i As Integer
Dim j As Integer
Dim L As Integer
Dim Month As Integer
Dim Day As Integer
G = Year Mod 19
C = Year \ 100
H = ((C - (C \ 4) - ((8 * C + 13) \ 25) + (19 * G) + 15) Mod 30)
i = H - ((H \ 28) * (1 - (H \ 28) * (29 \ (H + 1)) * ((21 - G) \ 11)))
j = ((Year + (Year \ 4) + i + 2 - C + (C \ 4)) Mod 7)
L = i - j
Month = 3 + ((L + 40) \ 44)
Day = L + 28 - (31 * (Month \ 4))
EasterDate = DateSerial(Year, Month, Day)
End Function