How to get an element from a stl map

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1 total messages Started by Wim Hoogstad Sun, 28 Mar 1999 00:00

#167

Author: Wim Hoogstad
Date: Sun, 28 Mar 1999 00:00

32 lines
1028 bytes

Does enyone know how to get an element from a map
When you use STL

I have the following C++ code.


typedef  map< int, int*, less < int > >  TMyMap;

int *n = NULL;
TMyMap MyMap;
// struct pair<int,int *> n;

int function() {
 TMyMap::iterator i;

 for ( i = MyMap.begin();
  i != MyMap.end() ;
  ++i) {
  n = *i;

 }
 return 0;
}

It produces the following error:
error C2679:
  binary '=' : no operator defined which takes a right-hand operand of
     type 'struct pair<int,int *>' (or there is no acceptable conversion)


In the row with "n = *i;"
Can anyone give mi a hind.

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