A: 60
B: 50
C: 30
D: 20
举一反三
- 下列程序代码的运行结果为( )。 Private Sub Command1_Click() For m = 1 To 10 Step 2 a = 10 For n = 1 To 20 Step 2 a = a + 2 Next n Next m Print a End Sub
- 运行下列程序,单击窗体,在窗体上显示的结果为( )。Private Sub Form_Click() a = 0 n = 10 For i = 1 To n Step 2 a = a + 1 n = n + 5 Next i Print aEnd Sub A: 20 B: 10 C: 5 D: 出错
- 编写如下程序: Private Sub Command1_Click; Dim m As Integer, n As Integer m = 2 : n = 1 Select Case m Case 1 Select Case n Case 1 Print "AAA" Case 2 Print "BBB" End Select Case 2 Print "CCC" End Select End Sub 程序运行后,单击命令按钮Command1,输出结果为 A: BBB B: CCC C: AAA D: 1
- 下列程序段的运行结果是______。 Private Sub Form_Click() Dim d d = Array(1, 2, 3, 4, 5) n = 1 For k = 4 To 2 Step -1 s = s + d(k) * n n = n * 10 Next Print sEnd Sub A: 123 B: 234 C: 345 D: 112
- 在窗体中有一个命令按钮(名为Command1),其事件代码如下: Private Sub Command1_Click() Dim a(5, 5) For m = 2 To 3 For n = 1 To 2 a(m, n) = m * n Next n Next m MsgBox a(2, 1) + a(3, 2) End Sub 运行该窗体后,单击命令按钮,则消息框的输出结果为( )。 A: 8 B: 6 C: 2 D: 16
内容
- 0
写输出下面程序的运行结果_ _。 Dim a() As Integer Private Sub Command1_Click() ReDim a(1 To 5) For i = 1 To 5 a(i) = i Next i ReDim a(1 To 10) For i = 6 To 10 a(i) = 2 * i Next i For i = 1 To 10 Print a(i); Next i End Sub
- 1
在窗体上画一个命令按钮(其Name属性为Command1),然后编写如下代码: Private Sub Command1_Click() Dim a(5,5) For i=1 To 3 Forj=1 To 4 a(i,j))=i*j Next Next For n=1 To 2 For m=1 To 3 Print a(m,n); Next Next End Sub 程序运行后,单击命令按钮,输出结果是( )。 A: A) 246123 B: B) 123246 C: C) 123456 D: D) 654321
- 2
下列程序运行后输出结果是_______. Private Sub Form_Click() K=1 For I=5 to 1 step -1 T=T*10 + K S=S+T Next I Print S End sub
- 3
在窗体上有一命令按钮Command1,其Click事件代码如下: Private Sub Command1_Click() Dim a%, b%, i%, n% For i = 1 To 10 n = InputBox("请输入一个整数", "输入数据框", 2) If n Mod 2 = 0 Then a = a + 1 Else b = b + 1 End If Next i MsgBox ("运行结果a=" & str(a) & ", b=" & str(b)) End Sub
- 4
请阅读程序: Private Sub Form_Click() m=1 For i=4 To 1 Step-1 Print str(m); m=m+1 For j=1 To i Print "*"; Next j Print Next i End Sub 程序运行后,单击窗体,则输出结果是______。 A: 1**** 2*** 3** 4* B: 4**** 3*** 2* 1* C: **** *** **** * D: * ** *** ****