有以下程序

#include <stdio.h>

#include <string.h>

void fun(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