by Rang3r (2 Submissions)
Category: Math/Dates
Compatability: Visual Basic 3.0
Difficulty: Intermediate
Date Added: Wed 3rd February 2021
Rating: 
(3 Votes)
Sorts Integer Values really fast.
on my 800mhz compu it sorts 100 000 values in 0.109 seconds...
VBcoders
Private Sub Form_Load()
Dim MyArr(99999) As Long
Dim i As Long
Dim t As Variant
For i = LBound(MyArr) To UBound(MyArr)
MyArr(i) = Rnd * 99999
Next
MsgBox "Click OK to start"
t = Timer
BucketSort MyArr
MsgBox "READY!!!" & vbCrLf & "sorted 100000 values in " & Timer - t & " seconds"
For i = LBound(MyArr) To UBound(MyArr)
List1.AddItem MyArr(i)
Next
End Sub
Private Sub BucketSort(ByRef Arr() As Long)
Dim Buckets(99999) As Long
Dim i As Long
Dim j As Long
Dim pos As Long
For i = LBound(Arr) To UBound(Arr)
Buckets(Arr(i)) = Buckets(Arr(i)) + 1
Next
pos = 0
For i = LBound(Buckets) To UBound(Buckets)
Do While Buckets(i) > 0
Arr(pos) = i
Buckets(i) = Buckets(i) - 1
pos = pos + 1
Loop
Next
End Sub
