怎样把字符串“123”转化成整数123 谢谢! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 dim a as integerdim s as strings="123"a=s 同样的问题是字符串内有字母就报错Dim a As StringDim e As StringDim c As IntegerDim i As IntegerDim j As Integera = "123ww"For j = 1 To Len(a) If Asc(Mid(a, j, 1)) < Asc(0) Or Asc(Mid(a, j, 1)) > Asc(9) Then Exit For End IfNexta = Mid(a, 1, j - 1)c = a cint(arg)--把arg转成整数cstr(arg)--把arg转成字符串 val123 = val("123")得到的是LongCint(val123)就可以了 Cint函数,这种简单的问题没必要给分。 vb 调用lua函数 求解决我的迷茫 vb ado写入文件到数据库中,AddNew之后 objRecordSet.Update报错 请教:在VB中如何使用ADO添加、删除、修改 SQL 数据库的内容 如何用VB在2000平台下开发出具有XP界面风格的软件 [求助]针式打印机怪现象,lq1600k 弹出菜单怎样做,Menu到哪里引用 按钮问题 /////i guess the question is very easy,but i don't solve it.HELP ME.////////// 紧急求助!!!!不懂得别进来!!关于数据库的问题 如何定期远程备份 这个sql语句怎么样写?
dim s as string
s="123"
a=s
Dim a As String
Dim e As String
Dim c As Integer
Dim i As Integer
Dim j As Integer
a = "123ww"For j = 1 To Len(a)
If Asc(Mid(a, j, 1)) < Asc(0) Or Asc(Mid(a, j, 1)) > Asc(9) Then
Exit For
End If
Nexta = Mid(a, 1, j - 1)
c = a
cstr(arg)--把arg转成字符串
Cint(val123)就可以了