For_each iterator in C++

• #include <algorithm>

• typedef std::map<std::string, int> StringIntMap;

• void f (StringIntMap::value_type& v)

• {

• std::cout << v.first << ":" << v.second << std::endl;

• }

• StringIntMap m;

• m["Fred"] = 5;

• m["Bob"] = 3;

• for_each(m.begin(), m.end(), f);

Notes: