在窗体上画一个命令按钮和一个文本框,其名称分别为Command1和Text1,再编写如下程序:
Dim ss As String
Private Sub Text1_KeyPress(KeyAscii As Integer)
If Chr(KeyAscii)<>""Then ss=ss+Chr(KeyAscii)
End Sub
Private Sub Command1_Click( )
Dim m As String,i As Integer
For i=Len(ss) To 1 Step-1
m=m+Mid(ss,i,1)
Next
Text1.Text=UCase(m)
End Sub
运行程序后,在文本框中输入"Visual Basic 2011",并单击命令按钮,则文本框中显示的是______。
题库:计算机等级考试
类型:最佳选择题
时间:2017-07-03 14:33:10
免费下载:《单项选择》Word试卷
在窗体上画一个命令按钮和一个文本框,其名称分别为Command1和Text1,再编写如下程序:
Dim ss As String
Private Sub Text1_KeyPress(KeyAscii As Integer)
If Chr(KeyAscii)<>""Then ss=ss+Chr(KeyAscii)
End Sub
Private Sub Command1_Click( )
Dim m As String,i As Integer
For i=Len(ss) To 1 Step-1
m=m+Mid(ss,i,1)
Next
Text1.Text=UCase(m)
End Sub
运行程序后,在文本框中输入"Visual Basic 2011",并单击命令按钮,则文本框中显示的是______。
A.VISUAL BASIC
B.ISUAL BASIC 2011
C.CISAB LAUSIV 2011
D.1102 CISAB LAUSIV
本题关键词:血清抗SS-A和SS-B抗体,个体识别,出门按钮,控制按钮,钢窗框,同一工程两个业务,金属窗框,钢门窗框,木窗框料,个别访谈;