c语言如何用algorithm的sort排序字符串？

#include
#include
using namespace std;
bool cmp(char a[], char b[])
{
if(strcmp(a,b)<0)
return 1;
return 0;
}
ary[3][5]={"aa","ab","ac"};
void main()
{sort(ary[],ary[]+3,cmp);}
这样会出错，请问高手该如何解决？

按照一楼会出错

d:\program files\microsoft visual studio\vc98\include\algorithm(634) : error C2106: '=' : left operand must be l-value
d:\program files\microsoft visual studio\vc98\include\algorithm(598) : see reference to function template instantiation 'void __cdecl std::_Unguarded_insert(char (*)[5],char *,bool (__cdecl *)(char [],char []))' being compiled

都用STL了，还用什么char*？用char*的话，排序用C的qsort

用sort，可以这样
#include
#include

vector ary;
ary.push_back("aa");
ary.push_back("ab");
ary.push_back("ac");
然后排序
sort(ary.begin(),ary.end());

我。。知。。道 加。。我。。私。。聊