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[主观题]
当执行以下程序时,在文本框Text1中输入“copy”,则输出结果为()。Private Sub Form_Click()Dim s1 As String,s2 As Strings1 = Text1.TextFor I = 1 To Len(s1) s2 = s2 + UCase(Mid(s1, I, 1)Next IPrint s2End Sub
当执行以下程序时,在文本框Text1中输入“copy”,则输出结果为()。Private Sub Form_Click()Dim s1 As String,s2 As Strings1 = Text1.TextFor I = 1 To Len(s1) s2 = s2 + UCase(Mid(s1, I, 1)Next IPrint s2End Sub
A、“COPY”
B、“Copy”
C、“CCCC”
D、“YYYY”
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