新手请教关于list的问题
我程序中有这么一段:
Template.sort(CompareElement);//排序
int j=0;
for(list<Hanzi_info>::iterator i=Template.begin();i!=Template.end;i++)//将list中的汉字编号。
{
(*i).Number=j;
j++;
}
Template是个list.
CompareElement是我自己定义的一个有比较功能的函数.
Hanzi_info是自己定义的结构.
编译错误为:
error C2664: 'void __thiscall std::list<struct CDemoDoc::Hanzi_info,class std::allocator<struct CDemoDoc::Hanzi_info> >::sort(struct std::greater<struct CDemoDoc::Hanzi_info>)' : cannot convert param
eter 1 from 'bool (const struct CDemoDoc::Hanzi_info &,const struct CDemoDoc::Hanzi_info &)' to 'struct std::greater<struct CDemoDoc::Hanzi_info>'
No constructor could take the source type, or constructor overload resolution was ambiguous
error C2678: binary '!=' : no operator defined which takes a left-hand operand of type 'class std::list<struct CDemoDoc::Hanzi_info,class std::allocator<struct CDemoDoc::Hanzi_info> >::iterator' (or
there is no acceptable conversion)
是不是list没有重载!=运算符,第一个错误是怎么回事?谢谢大家.