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;
void main()
int a[8]=1,2,3,4,5,6,7,8,i,*p,*q;
p=a;q=&a[7];
while(p<q)
f(p,q);p++;q--;
for(i=0;i<8;i++)
printf("%d,",a[i]);
程序运行后输出的结果是( )。
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