Where does this conversation most probably take place
[A] In a bank.
[B] In a restaurant.
[C] In a department store.

下面程序和运行运行结果是【 】。　　void swap(int * a,int * b)　　{ int * t;　　　t=a; a=b; b=t;　　}　　main( )　　{ intx=3,y=5,* p=＆x,* q=＆y;　　　swap(p,q);　　　prinff("%d %d\n", *p, *q);}