下列程序的执行结果为( ) Private Sub Command1_Click() Dim P As Integer,q As Integer p=12:q=20 Call Value(P,q) Print P;q End Sub Private Sub Value(By Val m As Integer,ByVal n As Integer) m=m * 2:n=n-5 Print m;n End Sub
A.20 12
20 15
B.12 20
12 25
C.24 15
12 20
D.24 12
12 15