技巧總結
1、常用的循環有三種:
(1)for循環(For...Next);
(2)當循環(Do...While...Loop)或者(While...Wend);
(3)直到循環(Do...Until...Loop);
三、測試代碼
Private Sub Command1_Click()
Dim a As Long, b As Long
a = 0
b = 0
Do While a < 100
a = a + 1
b = b + a
Loop
Label1.Caption = "0~100的累加結果為:" & b
End Sub