[CODE]Private Sub Command1_Click()
'33,42,17,68,9,12
Dim Mat(1 To 6) As Integer '//定义数组.
'//给数组各元素赋值.
Mat(1) = 33: Mat(2) = 42
Mat(3) = 17: Mat(4) = 68
Mat(5) = 9: Mat(6) = 12
Dim i As Integer
Dim iMax As Integer
iMax = Mat(1) '假设第一个是最大的.
For i = 2 To 6 '//循环跟第一个数比较
If (Mat(i) > iMax) Then
'//如果第i个大于iMax的话.
iMax = Mat(i) '//就将这个数赋给iMax
End If
Next
Print iMax '//输出最大的数
End Sub[/CODE]