怎样将字符串“AABBCCDDEE”变为“AA-BB-CC-DD-EE”，谢谢啦！ ＲＴ __________________________________________________________________________ 两个两个字符加-行不行呀 __________________________________________________________________________ i*2+1 然后再去掉最后一个“-” __________________________________________________________________________ i*2+1 然后再去掉最后一个“-”？ 写完整一点啊。 __________________________________________________________________________ ==,给你写一下 __________________________________________________________________________ Dim str As String = AABBCCDDEEFFGGHHIIJJKK Dim i As Int16,j As Int16 i = str.Length / 2 - 1 For j = 1 To i str = str.Insert(j * 2 + j - 1,- ) Next MsgBox(str) __________________________________________________________________________ 谢谢啊。我试试。马上结帐 __________________________________________________________________________ 你试试吧 __________________________________________________________________________