Std Map Find Key Code Example


Example: c++ map find

// map::find #include <iostream> #include <map>  int main () {   std::map<char,int> mymap;   std::map<char,int>::iterator it;    mymap['a']=50;   mymap['b']=100;   mymap['c']=150;   mymap['d']=200;    it = mymap.find('b');   if (it != mymap.end())     mymap.erase (it);    // print content:   std::cout << "elements in mymap:" << '\n';   std::cout << "a => " << mymap.find('a')->second << '\n';   std::cout << "c => " << mymap.find('c')->second << '\n';   std::cout << "d => " << mymap.find('d')->second << '\n';    return 0; }

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