题型:综合题 题类:常考题 难易度:普通
浙江省高中信息技术——VB基础知识
Private Sub Command1_Click( )
Dim s As String, tmp As String, As String
Dim n As Integer, i As Integer
Dim flag As Boolean
Dim cnt As Integer ‘存储符合条件的单词数
s=Text1.Text
n=Len(s)
flag False
List1.Clear
For i =1 Ton
c= Mid(s, i, 1)
If c >= “a” And < “z” Or c > = “A” And c < = “z” Then
①
If= Text2. Text Then flag True: cnt= cnt +1
Else
If flag Then List1. AddItem tmp
tmp = “”
②
End If
Next i
If cnt = 0 Then
List1.AddItem “找不到符合条件的单词.”
End If
End Sub
① ②
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