3所示的软件系统结构图的宽度为______。

下列程序段的执行结果为 Dim A(3，3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M,N) =1 Else A(M,N) =0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M,N) Next N Print Next M Ａ) 1 0 0 　0 1 0 0 0 0 Ｂ) 1 1 1 1 1 1 1 1 1 Ｃ) 0 0 0 0 0 0 0 0 0 Ｄ) 1 0 1 0 1 0 1 0 1

有如下的程序： Private Sub Command1_Click() Dim k As Integer，m AB Integer Dim P As Integer k=4:m=1 P=Fun(k，m) =Print P； P=Fun(k，m) :Print P End Sub Private Function Fun(a As Integer，b As Integer) Static m As Integer，i As Integer m=5:i=2 i=i+m+1 m=i+a+b Fun=m\2 End Function 单击命令按钮后，输出结果为 Ａ) 2 2 Ｂ) 4 4 Ｃ) 5 5 Ｄ) 6 6