Could not Understand the usage of map in c++
<p>Map is a container class that is used to store the aggregate data... Its very easy to retreive the datas stored in it as it uses hash algorithm for retrieval.
map is a key value pair...The data can be retrieved with the corresponding key...
Here in this declaration below I'm defining that the key has to be integer(4 bytes) and data as the string value...</p>

<pre><code>typedef map&lt;INT32U,string&gt;  EventMapType;
</code></pre>

<p>I searched for the example program of using map in wikipedia... But i could not understand the example given over there..I need to know how the datas and keys are stored in the map and how it is retreived through the key...I am new to MFC...</p>
