A、B、C均为整型，执行下列语句后，窗口上将显示 _______。
A=7: B=2：C=11
Print A*C^2\B-A*C^2/B

A．void play(var a: Integer, var b: Integer)
B．Sub play(int a, b)
C．void play(int a, int b)
D．Sub play(a As Integer, b As Integer)