vb: how to use do loop, for loop, while loop, exit loop?

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How to use do loop, for loop, while loop, exit loop in vb?

The following is the code for using do loop, for loop, while loop, exit loop in vb:

1. do until ... loop and do while ... loop


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Dim ct As Integer

Do Until ct = 10
ct = ct + 1
If (ct = 8) Then
Exit Do
end if
Loop

Do while ct < 10
ct = ct + 1
If (ct = 8) Then
Exit Do
end if
Loop

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2. While... Wend loop

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Dim no As Integer

no = 1
While no <=100
no = no + 1
if(no=50)then
Exit While
end if
Wend
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3. for ... next loop

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Dim i As Integer

For i = 0 To 15
if (i=8)then
exit for
end if
Next i

For I = 10 To 0 Step -2
Debug.Print I
Next I

Note:

"Step -2": For-Next loop is decremented by 2 each time through the loop.