新建From1(窗体),新建Command1(按钮CommandButton),代码:
Private Sub Command1_Click()
Dim arrA&(), arrB$(), i&
ReDim arrA(2)
ReDim arrB(2)
For i = 1 To 2
arrA(i) = i
arrB(i) = i
Debug.Print arrA(i) & "[" & arrB(i) & "]"
Next
Debug.Print "--------------"
ReDim arrA(2)
ReDim arrB(2)
For i = 1 To 2
Debug.Print arrA(i) & "[" & arrB(i) & "]"
Next
End Sub
运行结果:
1[1]
2[2]
--------------
0[]
0[]