【单选题】有如下过程 Sub sfun(ByVal a As Integer, ByRef b As Integer) a = a / 2 b = b * 2 End Sub 执行下面程序段后,变量 x 和 y 的值分别为( )。 Dim x%, y% x = 10 y = 15 Call sfun(x, y)
【简答题】With Apple's iPhone 7 and Google's new Pixel phones putting such an emphasis on powerful camera technology, smartphone photography is more powerful than ever. And while phones typically have great bui...