Question

Leap year code in VB6

Asked by: Aquarus

Can you show me an example of code to define when the curent year is leap?

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Asked On
2009-10-26 at 14:29:50ID24845310
Tags

Leap year code in VB6

Topic

Visual Basic Programming

Participating Experts
4
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250
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4

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Answers

 

by: angelIIIPosted on 2009-10-26 at 14:32:18ID: 25667149

take this expression:

datepart("d", dateserial(year(), 3 , 0 ))

if that returns 29, it's a leap year

 

by: HooKooDooKuPosted on 2009-10-26 at 15:43:35ID: 25667771

angellll is close...

The Year() needs a date... like Year(now)

To make it a function for any time...

Public Function LeapYear( D as Date ) as Boolean
  if DatePart("d", DateSerial(Year(D), 3, 0)) = 29 then
    LeapYear = True
  else
    LeapYear = False
end Function


Then call LeapYear(Now)

 

by: GrahamSkanPosted on 2009-10-26 at 17:03:57ID: 25668223

I can't better these neat solutions, but you might like to see a VB version of the fundamental algorithm.
       
   

Function IsLeapYear(TheYear As Integer) As Boolean
    If TheYear Mod 4 = 0 Then
        If TheYear Mod 100 = 0 Then
            If TheYear Mod 400 = 0 Then
                IsLeapYear = True
            End If
        Else
           IsLeapYear = True
        End If
    End If
End Function
                                              
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by: BrianGEFF719Posted on 2009-10-28 at 02:48:48ID: 25681312


if( abs(currentyear - 2000) mod 4) = 0)
 isLeapYear = true
else
 isLeapYear = false

20120131-EE-VQP-002

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