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

int main()
{
	void display(const map<string, int>& );
	ifstream in_file("D:\\Source\\text1.txt");

	string word;
	map<string, int> words;

	while (in_file >> word)
	{
		words[word]++;
	}
	display(words);
	return 0;
}

void display(const map<string, int> &wordmap)
{
	map<string, int>::const_iterator it = wordmap.begin();
	for (; it != wordmap.end(); it++)
	{
		cout << it->first << "-" << it->second <<" ";
	}
}

#include <iostream>
#include <string>
#include <vector>
#include <fstream>
#include <algorithm>
using namespace std;

bool lessstr(string str1,string str2)
{
	return (str1.size()<=str2.size());
}

void display(const vector<string> &vec)
{
	vector<string>::const_iterator it = vec.begin();
	for(; it!=vec.end(); it++)
	{
		cout<<*it<<"\t";
	}
	return;
}

int main()
{
	ifstream in_file("D:\\Source\\text2.txt");
	vector<string> word;
	string temp;
	
	while (in_file>>temp)
	{
		word.push_back(temp);
	}
	sort(word.begin(),word.end(),lessstr);
	display(word); 
	
	return 0;

}