单击窗体时,下列程序的执行结果是( )。
Private Sub Invert(By Val xstr As String,ystr As String)
Dim tempstr AS String
Dim I AS Integer
I=Len(xstr)
Do While I>=1
tempstr=tempstr + Mid(xstr,I,1)
I=I - 1
Loop
yStr=tempStr
End Sub
Private Sub Form_Click( )
Dim s1 As String,s2 As String
S1="abcdef"
Invert S1,S2
Print S2
End Sub
题库:计算机等级考试
类型:最佳选择题
时间:2017-07-03 16:55:14
免费下载:《单选题》Word试卷
单击窗体时,下列程序的执行结果是( )。
Private Sub Invert(By Val xstr As String,ystr As String)
Dim tempstr AS String
Dim I AS Integer
I=Len(xstr)
Do While I>=1
tempstr=tempstr + Mid(xstr,I,1)
I=I - 1
Loop
yStr=tempStr
End Sub
Private Sub Form_Click( )
Dim s1 As String,s2 As String
S1="abcdef"
Invert S1,S2
Print S2
End Sub
A.blooean isAlive( )
B.Thread currentThread( )
C.String getName( )
D.smtic boolean interrupted( )
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