8. 下列 Visual Basic 的程式碼,執行後的結果為何?
(A)5 3
(B)5 5
(C)3 5
(D)3 3 Private Sub Form_Activate( ) Dim a, b As Integer a = 3: b = 5 Call pa(a, (b)) Print a; b End Sub Sub pa(a, b) t = a: a = b: b = t End Sub

答案:登入後查看
統計: A(33), B(66), C(23), D(10), E(0) #404455

詳解 (共 1 筆)

#1297481
VB、JAVA預設是Call by reference
C預設是Call by value
VB的 ( ) 括號是Call by value
2
0