有下列程序：#include ＜stdio.h＞#include "string.h"void tim(char *s[],int n){ char *t;int i,j;for(i=0;i＜n-1;i++)for(j=i+1;j＜n;j++)if(strlen(s[i])＞strlen(s[j])) {t=s[i];s[i]=s[j];s[j]=t;}}main(){ char *ss[]= {"bcc","bbcc","xy","aaaacc","aabcc"}; fun(ss,5);printf("%s,%s\n",ss[0],ss[4]);}程序的运行结果是( )。
A．xy,aaaacc
B．aaaacc,xy
C．bcc,aabcc
D．aabcc,bcc