vector的简单应用

//Filename:Vector_C++.cpp
//Writed by CaoLichen

#include<iostream>
#include<string>
#include<vector>
#include<fstream>

using namespace std;

int main(){
	vector<string> v;							//定义容器
	ifstream in("Vector_C++.cpp");				//Open for reading

	string line;
	while(getline(in,line)){
		v.push_back(line);						//添加line到容器末
	}

	for(int i = 0; i <v.size(); i ++){
		cout<<i<<":"<<v[i]<<endl;
	}

}