shiyan 3

//info.h
#ifndef INFO_H
#define INFO_H

#include <string>
using std::string;

class Info {
    public:
        Info(string nickname0, string contact0, string city0, int n);
        void print();        
    private:
        string nickname;    // 称呼/昵称 
        string contact;        // 联系方式，可以是email，也可以是手机号 
        string city;        // 所在城市 
        int n;                // 预定到场人数 
};

#endif 

//info.cpp
#include "info.h"
#include <iostream>
using std::cout;
using std::cin;
using std::endl;

Info::Info(string nickname0, string contact0, string city0, int n0): nickname(nickname0), contact(contact0), city(city0), n(n0){
    
}

void Info::print() {
    cout << "称呼:\t\t" << nickname << endl;
    cout << "联系方式:\t" << contact << endl;
    cout << "所在城市:\t" << city << endl;
    cout << "预定人数:\t" << n << endl; 
 }

//main.cpp
#include "info.h"
#include <iostream>
#include<vector>
using namespace std;

int main() 
{
    vector<Info>audienceInfoList;
    string audiencenickname,audiencecontact,audiencecity;
    int audiencen;
    while(cin>> audiencenickname>>audiencecontact>>audiencecity>>audiencen)
    {
        Info audience(audiencenickname,audiencecontact,audiencecity,audiencen);
        audienceInfoList.push_back(audience);
    }
    for (int i=0;i<audienceInfoList.size();i++)
         audienceInfoList[i].print();
    system("pause"); 
    return 0;
}