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填空题 执行以下程序段a$= "Abcdefghijk"For i = 6 To 2 Step -2 y = Mid(a, i, i) x = Left(a, i) z = Right(a, i) z = UCase(x & y & z)Next iPrint z
学科：VB程序设计
时间：2025-06-13 13:39:06
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题目1填空题
下面程序段的运行结果为________. For i=1 To 5 n=1 For j=1 To i n=n*j Next j Print n; Next i题目2填空题
执行以下语句后,k的值为_____. Dim i As Single For i = 0.45 To 2 Step 0.5 k = k + 3 Next i Print i;k题目3填空题
有程序段如下: For i = 1 To 5 For j = 5 To i Step -1 Print i * j Next j Next i其中"Print i*j"语句执行的次数为_________题目4填空题
下面程序运行后,单击command1后屏幕显示是_________. Private Sub command1_click() For i = 1 To 5 If i > 3 Then Exit For Next i For j = 1 To 8 i =i + j Next j Print i, j End Sub题目5填空题
在窗体上画一个名称为Text1的文本框和一个名称为Command1的命令按钮,然后编写如下事件过程:Private Sub Command1_Click() Dim i As Integer, n As Integer For i = 0 To 50 i = i + 5 n = n + 1 If i > 30 Then Exit For Next Text1.Text = Str(n)End Sub程序运行后,单击命令按钮,在文本框中显示的值是______题目6填空题
设有如下程序段:x = 2For i = 1 To 20 Step 3 x = x + iNext i运行以上程序后,x的值是______题目7填空题
执行以下程序段a$= "Abcdefghijk"For i = 6 To 2 Step -2 y = Mid(a, i, i) x = Left(a, i) z = Right(a, i) z = UCase(x & y & z)Next iPrint z题目8填空题
有下面程序代码:Private Sub Command1_Click() Dim Sign As Integer Sign = 1 a = 2 b = 3 For k = 1 To 5 c = a+ Sign * b a = b b = c Print c; Sign = -Sign Next kEnd Sub题目9填空题
程序运行后,单击窗体,在输入对话框中依次输入25、26、35、45,输出结果为______.Private Sub Form_Click() x = 50 For i = 1 To 4 y = InputBox("请输入一个整数") y = Val(y) If y Mod 5 = 0 Then a = a + y x = y Else a = a + x End If Next i Print aEnd Sub题目10填空题
下面程序的执行结果是______.Private Sub Command1_Click() a = 0 k = 1 Do While k < 6 x = k ^ k ^ a k = k + 1 Print x; LoopEnd Sub下载 题海APP
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