有以下程序: struct Sint n;int a[20];); void f(struct S *p) int i,j,t; for (i=0; i<p->n-1; i++) for (j=i+1; j<p->n; 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<s.n;i++) printf("%d,",s.a[i]);