stdmap

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How can I traverse/iterate an STL map?

I want to traverse an STL map. I don\'t want to use its ke开发者_StackOverflow社区y. I don\'t care about the ordering, I just look for a way to access all elements it contains. How can I do this?Yes,[详细]

2023-01-25 08:16 分类：问答
Using char* as a key in std::map

I am trying to figure out why the following code is not working, and I am assuming it is an issue with using char* as the key type, however I am not sure how I can resolve it or why it is occuring. Al[详细]

2023-01-25 04:09 分类：问答
How to use a struct in std::map?

I have a complex struct i want to put as a key of the std::map to make a list of all unique objects fast:[详细]

2023-01-22 08:14 分类：问答
Does std::map<key, data> in C++ support native data types like Structures?

How do I map a key to a native data type like structure? I wrote this snipped but I couldn\'t compile it. Do you have any ideas on how to fix it?[详细]

2023-01-18 16:10 分类：问答
map<string, string> how to insert data in this map?

I need to store strings in key value format. So am using Map like below. #include<map> using namespace std;[详细]

2023-01-15 21:58 分类：问答
Segmentation fault in std::map::insert(...)

i\'ve used search but i didn\'t find answer satisfying me... so.. this is chunk of code: //VoteContainer.h[详细]

2023-01-15 00:35 分类：问答
How can I merge two STL maps?

How can I merge two STL maps into one? They both have the same key and value types (map<string, string>). If the开发者_Go百科re is an overlap of the keys, I would like to give preference to one[详细]

2023-01-14 15:29 分类：问答
find with char* variable doesnt work

I\'d like to know why I have a memory error with this:开发者_如何学编程 The problem appears on char* value = aMap.find(keync)->second[详细]

2023-01-13 20:50 分类：问答
std::map and -fno-implicit-templates

I am trying to compile with g++ 4.4 and link a simple program that uses the STL. I am trying to do it using the -fno-implicit-templates so all templates must be instantiated explicitly.[详细]

2023-01-10 23:51 分类：问答
How to convert a sorted std::list of std::pair to a std::map

I have got a std::list< std::pair<std::string,double> >, which I know is sorted according to the std::string ele开发者_开发问答ment.[详细]

2023-01-10 02:37 分类：问答