问题 单项选择题

有以下程序 void f(int*x,int*y) { int t; t=*x;*x=*y;*y=t; } main() { int a[8]={1,2,3,4,5,6,7,8},i,*p,*q; p=a;q=&a[7]; while(p { f(p,q);p++; q--; } for (i=0;i<8;i++)printf("%d,",a[i]); } 程序运行后的输出结果是______。

A.8,2,3,4,5,6,7,1,

B.5,6,7,8,1,2,3,4,

C.1,2,3,4,5,6,7,8,

D.8,7,6,5,4,3,2,1,

答案

参考答案:D

单项选择题
单项选择题