Question

vb.net 数组定义和赋值

我想定义一个长度不确定的数组，然后根据实际情况对该数组前n个元素赋值．应该怎么做？

比如
Dim S As String()
Dim j As Integer = 9
For i = 0 To j
S(i) = i
Next

这是我写的程序，负值时会出错．

Answer 1

Dim S As String()
Dim j As Integer = 9
ReDim S(j)
For i = 0 To j
S(i) = i
Next

注: 指定数组上限才能对其赋值