testold.cpp

用Ｃ++编的

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

void main(){
	vector<string> words;
	ifstream in("file.txt");
	words.push_back();
	vector<string> v;
	vector<int> num;
	v.push_back(words[1]);
	num[1]=1;
	int flag=0;
	for(int i=2;i<words.size();i++)
	{
		for(int j=1;j<v.size();j++)
			if(v[j]!=words[i]) 
				flag=0;
			else 
			{
				flag=1;
				num[j]++;
				continue;
			}
			if(flag==0)	
			{
				v.push_back(words[i]);
				num[j]=1;
			}
	}
	for(int k=1;k<v.size();k++)
		cout<<v[k]<<" "<<num[k]<<endl;
}