VBA: Look at column A and column B, Paste all combinations of column A and B in columns C and D

PorcupineGuy

New Member
Joined
Nov 10, 2022
Messages
2
Office Version
  1. 365
Platform
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  2. MacOS
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Hello all,

I took a quick peek around the forum and found something similar to what I want, but not quite: VBA: Look at column A, Paste all combination pairs into B & C

What I am looking for is:
ABCD
Org1ID1Org1ID1
Org2ID2Org1ID2
Org3ID3Org1ID3
ID4Org1ID4
ID5Org1ID5
Org2ID1
Org2ID2
Org2ID3
Org2ID4
Org2ID5
Org3ID1
Org3ID2
Org3ID3
Org3ID4
Org3ID5

The output in columns C and D will have the numbers rows = [number of rows in A]*[number of rows in B] -- so for the example above, since column A has 3 rows and column B has 5 rows, columns C and D will be 15 rows in total.

Thanks in advance!
 

Excel Facts

Bring active cell back into view
Start at A1 and select to A9999 while writing a formula, you can't see A1 anymore. Press Ctrl+Backspace to bring active cell into view.
VBA Code:
Sub myFunction()
  Dim lRowA As Integer, lRowB As Integer, r As Integer
  lRowA = Cells(Rows.Count, 1).End(xlUp).Row
  lRowB = Cells(Rows.Count, 2).End(xlUp).Row
  r = 1
  For i  = 1 To lRowA
    For j = 1 To lRowB
      Cells(r, 3).Value = Cells(i, 1).Value
      Cells(r, 4).Value = Cells(j, 2).Value
      r = r + 1
    Next j
  Next i
End Sub
 
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