Const N=-5
Const M=6
Dim a(N To M)As Integer
For i=LBound(a)To UBound(a)
a(i)= i
Next i
Print a(LBound(a));a(UBound(a))
运行后,输出结果为( )。
举一反三
- 以下程序输出的结果是: Private Sub Form_Activate() Dim a a=Array(1,2,3,4,5) For i=Lbound(((A) To Ubound(((A) A(i)=i*a(i) Next i Print i, Lbound(((A) , Ubound(((A) , a(i) End Sub
- 有如下程序:Constn=-5Constm=6Dima(nTom)AsIntegerFori=LBound(a,1)ToUBound(a,1)a(i)=iNextiPrinta(LBound(a,1));a(UBound(a,1))运行后输出的结果为()。
- 使用数组x输出10个1-100之间的随机整数(包括1和100),下列命令中正确的是:( ) A: Dim x(9) As Integer For i = 1 To UBound(x) x(i) = Int(Rnd() * 100 + 1) Print x(i); Next B: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Rnd(10) Print x(i); Next C: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Int(Rnd() * 100 ) Print x(i); Next D: Dim x(9) As Integer For i = 0 To UBound(x) x(i) = Int(Rnd() * 100 + 1) Print x(i); Next
- 执行下面程序段后,输出的结果为( )。 Dim m(5) As Integer s = 0 For i = 0 To 5 m(i) = 5 Next i For j = 0 To 5 s = s + m(j) Next j Print s
- 下列程序段的执行结果为_____。 Dim M(10),N(10) I=3 for T=1 To 5 M(T)=T N(I)=2*I+T Next T print N(I);M(I)
内容
- 0
下列程序段的执行结果为________。 Dim M(10), N(10) i= 4 For j = 1 To 7 M(j) = j N(i) = 2 * i + j Next j Print N(i); M(i)
- 1
下列程序的运行结果为( )。 Private Sub Command1_Click() Dim a(5) As String Dim i As Integer For i = 0 To 5 a(i) = i + 1 Print a(i); Next i End Sub
- 2
运行下面的程序,第二行显示结果是___________。 Private Sub Form_Click() Dim A As Integer Dim i As Integer A = 5 For i = 1 To 9 Call sub1(i, A) Print i, A Next i End Sub Private Sub sub1(x As Integer, y As Integer) Static N As Integer Dim I As Integer For I = 3 To 1 Step -1 N = N + x x = x + 2 Next I y = y + N End Sub
- 3
已定义数组dim a(5) as integer,函数ubound(a())的值为________,lbound(a())的值为________
- 4
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