map look up : map find « Map Multimap « C++

1. C++
2. Map Multimap
3. map find

map look up

  
#include <map>
#include <iostream>
using namespace std;

class Data
{
public:
  Data(int val = 0) { mVal = val; }
  int getVal() const { return mVal; }
  void setVal(int val) {mVal = val; }
protected:
  int mVal;
};

int main(int argc, char** argv)
{
  map<int, Data> dataMap;
  dataMap[1] = Data(4);
  dataMap[1] = Data(6);
  dataMap[1].setVal(100);

  return (0);
}
  
    
  

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