A.10
B.14
C.15
D.120
[单选题]在窗体上有一个命令按钮,然后编写如下事件过程。 Private Sub Command1_Click() Dim a(5)As String FOR i=1 To 5 a(i)=Chr(Asc("A")+(i-1)) Next For Each b h a Print b; Next End Sub 程序运行后,单击命令按钮,输出结果是A.ABCDEB.1 2 3 4 5C.abcdeD.出错信息
[单选题]在窗体上有一个命令按钮,然后编写如下事件过程 Private Sub Command1 _ cickc ( ) a=InputBox("enter the first integer") b=InputBox("enter the second integer") Print b + a End Sub 程序运行后,单击命令按钮,先后在两个输入框中分别输入“2”和“6”,则输出结果为A.2B.62C.8D.26
[单选题]在窗体上有一个命令按钮,然后编写如下事件过程:Private Sub Command1_Click()D.im a(5) As StringF.OR i=1 To 5a(i) =Chr(Asc("A") +(i-1))NextF.or Each b In aPrint b;NextE.nd Sub程序运行后,单击命令按钮,输出结果是A.ABCDEB.1 2 3 4 5C.abcdeD.出错信息
[单选题]窗体上有一个命令按钮Command1,编写如下事件过程:Private Sub Command1_Click()a = 80: b = 50: c = 30If ac Then b = cIf b = c And ac Then c = a + bPrint a, b, cE.nd Sub运行时,单击按钮,窗体输出的结果是( )。A. 80 50 30B. 80 30 30C. 50 30 80D. 50 30 30
[单选题]窗体上有一个命令按钮Command1,编写如下事件过程:Private Sub Command1_Click()x = InputBox("x=")y = InputBox("y=")Print x + yE.nd Sub运行后,单击命令按钮,先后在两个输入对话框中输入123和321,窗体显示的内容是( )。A. 444B. 123321C. 123+321D. 出错信息
[单选题]窗体上有一个命令按钮Command1,编写如下事件过程:Private Sub Command1_Click()Sum = 0F.or m = 1 To 3Select Case mC.ase 1a = 1C.ase 2a = 2C.ase 3a = 3E.nd SelectPrint a,Sum = Sum + aNext mPrint SumE.nd Sub运行时,单击按钮,输出结果是( )。A. 3 3 3 9B. 3 2 1 6C. 1 1 1 3D. 1 2 3 6
[单选题]在窗体上有一个命令按钮,然后编写如下事件过程。Private Sub Command1_Click()D.im a(5)As StringF.OR i=1 To 5a(i)=Chr(Asc("A")+ (i-1))NextF.or Each b In aPrint b;NextE.nd Sub程序运行后,单击命令按钮,输出结果是A.ABCDEB.1 2 3 4 5C.abcdeD.出错信息
[单选题]窗体上有一个命令按钮,命令按钮的单击事件过程如下。运行程序后,单击命令按钮,输出结果是。Private Sub Command1_Click()Dim aa = Array(1,2,3,4,5)For K = 1 To 4 S = S + a(K)Next K Print SEnd SubA. 10 B. 14 C. 15 D. 120
[单选题]窗体上有一个命令按钮,命令按钮的单击事件过程如下。运行程序后,单击命令按钮,输出结果是 Private Sub Command1_Click( ) Dim a a = Array(1,2,3,4,5) For k = 1 To4 s=s+a(k) Next Print S End SubA.10B.14C.15D.120
[单选题]窗体上有一个命令按钮,命令按钮的单击事件过程如下。运行程序后,单击命令按钮,输出结果是( )。 Private Sub Command1_Click() Dim a a=Array(1, 2, 3, 4, 5) Fork= 1 To 4 s=s+a(k) Next k Print s End SubA.10B.14C.15D.120