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=;i<audienceInfoList.size();i++)
         audienceInfoList[i].print();
    system("pause");
    return ;
}