Dim As _Integer64 int64: int64 = &HDEADBEEFCAFEFEED

Print Hex$(int64)

Print Hex$(SwapEnd(int64, 8))

Print Hex$(SwapEnd(SwapEnd(int64, 8), 8))

Print



Dim As Long lng: lng = &HDEADBEEF

Print Hex$(lng)

Print Hex$(SwapEnd(lng, 4))

Print Hex$(SwapEnd(SwapEnd(lng, 4), 4))

Print



Dim As Integer intgr: intgr = &HDEAD

Print Hex$(intgr)

Print Hex$(SwapEnd(intgr, 2))

Print Hex$(SwapEnd(SwapEnd(intgr, 2), 2))

Print



Function SwapEnd~&& (num As _Unsigned _Integer64, biteSize As Integer)

    Dim temp As _Unsigned _Integer64, temp1 As _Unsigned Long, temp2 As _Unsigned Integer

    Select Case biteSize

        Case 8 'integer64

            temp = _ShL(num And &HFF&&, 56) 'byte #1

            temp = temp Or _ShL(num And &HFF00&&, 40) '2

            temp = temp Or _ShL(num And &HFF0000&&, 24) '3

            temp = temp Or _ShL(num And &HFF000000&&, 8) '4

            temp = temp Or _ShR(num And &HFF00000000&&, 8) '5

            temp = temp Or _ShR(num And &HFF0000000000&&, 24) '6

            temp = temp Or _ShR(num And &HFF000000000000&&, 40) '7

            temp = temp Or _ShR(num And &HFF00000000000000&&, 56) '8

            SwapEnd = temp

        Case 4 'long

            temp1 = _ShL(num And &HFF~&, 24)

            temp1 = temp1 Or _ShL(num And &HFF00~&, 8)

            temp1 = temp1 Or _ShR(num And &HFF0000~&, 8)

            temp1 = temp1 Or _ShR(num And &HFF000000~&, 24)

            SwapEnd = temp1

        Case 2 'integer

            temp2 = temp2 Or _ShL(num And &HFF~%, 8) '1

            temp2 = temp2 Or _ShR(num And &HFF00~%, 8) '2

            SwapEnd = temp2

    End Select

End Function