标签: vb.net for-loop
For循环未以所需值结尾。
循环在小数点后产生介于许多零之间的值 像61.440000000000005:
61.440000000000005
For b = 10.24 To 256 Step 10.24 ListBox2.Items.Add(b) Next
循环不以256结尾