问题
单项选择题
单击命令按钮时,下列程序的执行结果为( )。 Private Sub Command1_Click() Dim a As Integer,b As Integer,c As Integer a=2:b=3:C=4 Print P2(c,b,A) End Sub Private Function P1(x As Integer,y As Integer,z As Integer) P1=2 * X + y + 3 * z End Function Private Function P2(x As Integer,y As Integer,z As Integer) P2=P1(z,x,y) + X End Function
A.True
B.boolean
C.int
D.public
答案
参考答案:A
解析:B中的 public final void writeInt(int v)throws IOException 方法 是OutputStream 类的方法。