题目内容:
在窗体上面画一个命令按钮和一个标签,其名称分别为Command1和Label1,然后编写如下代码:Sub S(X As Integer,y As Integer)
Static z As Integer
y=x*x+Z
z=y
End Sub
Private Sub Command1 Click( )
Dim i As Integer.z As Integer
m=0
z=0
For i=1 T0 3
S(i,z)
m=m+z
Next i
Label1.Caption=Str(m)
程序运行后,单击命令按钮,在标签中显示的内容是( )。 A.50
B.20
C.14
D.7
参考答案:
答案解析: