题型:单选题 题类:常考题 难易度:普通
【gb】浙江省精诚联盟2020-2021学年高三上学期信息技术12月适应性联考试卷
m=0: k=0
For i = 1 To Len(s)
ch = Mid(s, i, 1)
k = k + 1
If ch >= "a" And ch <= "z" or ch >= "A" And ch <= "Z" Then
a(k) = ch
Else
m = m + 1: ①
Do While j > m
②
j = j - 1
Loop
③
End If
Next i
n = Len(s): s = ""
For i = 1 To n
s = s + a(i)
Next i
试题篮