C++使用map容器实现电子词典

#include <iOStream>
using namespace std;
//#define _CRT_SECURE_NO_WARNINGS
#pragma warning (disable:4996)//用来屏蔽sscanf的警告
#include <map>
#include <fstream>
 
int main()
{
	map<string, string> WordDict;
	fstream fs;
	fs.open("dict.txt", ios::in);
	char buf[1024] = { 0 };
	char key[200] = { 0 };
	char value[200] = { 0 };
	while (fs.peek() != EOF)
	{
		fs.getline(buf, 1024);
		sscanf(buf, "%s %s", key, value);
		wordDict.insert(pair<string, string>(key, value));
	}
	cout << wordDict.size() << endl;
 
	string word;
	while (1)
	{
		cout << "请输入要查询的单词：" << endl;
		cin >> word;
		int res = wordDict.count(word);
		if (res == 0)
		{
			cout << "未查询到该单词！" << endl;
		}
		else
		{
			cout << "单词说明如下：" << endl;
			cout << wordDict[word] << endl;
		}
	}
 
	return 0;
}