我想創建一個充滿字符串作爲鍵和整數值的映射。當我嘗試使用它進行搜索時,問題就開始了。有人能告訴我我錯了哪裏?我是否在同一個陳述中有兩個地圖?STL映射在搜索嘗試時拋出錯誤
invale is "ale"
roomno = 2;
// roomlist is a map
// rinventory is another map
if(roomlist[roomno].rinventory.find(invale) != map<string, int>::end());
我得到的錯誤如下。什麼重載功能?這確實是一個漫長的錯誤。
error C2668: 'std::_Tree<_Traits>::end' : ambiguous call to overloaded function
1> with
1> [
1> _Traits=std::_Tmap_traits<std::string,int,std::less<std::string>,std::allocator<std::pair<const std::string,int>>,false>
1> ]
1> c:\program files\microsoft visual studio 9.0\vc\include\xtree(569): could be 'std::_Tree<_Traits>::const_iterator std::_Tree<_Traits>::end(void) const'
1> with
1> [
1> _Traits=std::_Tmap_traits<std::string,int,std::less<std::string>,std::allocator<std::pair<const std::string,int>>,false>
1> ]
1> c:\program files\microsoft visual studio 9.0\vc\include\xtree(564): or 'std::_Tree<_Traits>::iterator std::_Tree<_Traits>::end(void)'
1> with
1> [
1> _Traits=std::_Tmap_traits<std::string,int,std::less<std::string>,std::allocator<std::pair<const std::string,int>>,false>
1> ]
1> while trying to match the argument list '(void)'
在此先感謝您。
謝謝您的幫助 – 2011-12-17 09:06:03