习题10.9

// 1009.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include <map>#include <string>#include <iostream>using namespace std;int _tmain(int argc, _TCHAR* argv[]){map<string,int> word_count;string word;cout << "Enter words:";while (cin >> word)++word_count[word];cout << "Output the counter for every word" << endl;for (map<string,int>::iterator iter = word_count.begin();iter != word_count.end();iter++){cout << iter->first << " " << iter->second << endl;}return 0;}