有以下程序
struct S{int n; int a[20];};
void f(struct S *p)
{ int i,j,t;
for(i=0;i
n-1;i++)
for(j=i+1;jn;j++)
if(p->a[i]>p->a[j]) { t=p->a[i]; p->a[i]=p->a[j]; p->a[j]=t;}
}
main()
{ int i; struct S s={10,{2,3,1,6,8,7,5,4,10,9}};
f(&s);
for(i=0;i}
程序运行后的输出结果是______。
A
1,2,3,4,5,6,7,8,9,10,
B
10,9,8,7,6,5,4,3,2,1,
C
2,3,1,6,8,7,5,4,10,9,
D
10,9,8,7,6,1,2,3,4,5,