银行

#include <iostream>
#include <bits/stdc++.h>
#include <vector>
#include <ctime>
using namespace std;
class yh{
    private:
        string name;
        double money;
        string mima;
        vector<string> log;
        string std;
        string a[100]; 
        string gettime(){
            time_t now=time(nullptr);
            tm*local_time=localtime(&now);
            char buffer[80];
            strftime(buffer,sizeof(buffer),"%Y-%m-%d %H:%M:%S",local_time);
            string time_std(buffer);
            return time_std;
        }
    public:
        void cs(string n,string m){
            name=n;
            money=0;
            mima=m;
            std=gettime()+"恭喜黑奴["+name+"]开卡成功";
            cout<<std<<endl;
            log.push_back(std);
        }
        void cz(double n){
            money+=n;
            std=gettime()+"恭喜黑奴["+name+"]存款"+to_string(n)+"元成功";
            cout<<std<<endl;
            log.push_back(std);
        }
        void xk(double n){
            if(money>=n){
                money-=n;
                std=gettime()+"恭喜黑奴["+name+"]取款"+to_string(n)+"元成功";
                cout<<std<<endl;
                log.push_back(std);
            }else{
                std=gettime()+"SB["+name+"]没有足够的钱钱取出来";
                cout<<std<<endl;
                log.push_back(std);
            }
        }
        void sc(){
            if(money<100){
                std=gettime()+"黑奴["+name+"]余额有"+to_string(money)+"元";
                cout<<std<<endl;
                log.push_back(std);
            }else if(money<1000){
                std=gettime()+"尊敬的客户黑奴["+name+"]余额有"+to_string(money)+"元";
                cout<<std<<endl;
                log.push_back(std);
            }else {
                std=gettime()+"恭喜VIP黑奴,您好【"+name+"】余额有"+to_string(money)+"元";
                cout<<std<<endl;
                log.push_back(std);    
            }            
        }
        void qg(){
            string y;
            std=gettime()+"请输入你的原密码:";
            cout<<std<<endl;
            log.push_back(std);
            cin>>y;
            if(y!=mima){
                std=gettime()+"SB"+name+"你不是卡主";
                cout<<std<<endl;
                log.push_back(std);
            }else{
                std=gettime()+"请输入原密码:";
                cout<<std<<endl;
                log.push_back(std);
                cin>>y;
                mima=y;
            }
        }
        void showlog(){
            for(int i=0;i<log.size();i++){
                cout<<log[i]<<endl;
            }
        }
};
int main(){
    cout<<"欢迎你来到人机天帝银行!"<<endl;
    cout<<"开个卡,请输入你的大名：";
    string n;
    cin>>n;
    cout<<"请输入你的取款密码:";
    string m;
    cin>>m;
    yh a;
    a.cs(n,m);
    long long number;
    double q;
    while(1){
        system("pause");
        system("cls");
        cout<<"1.存款"<<endl;
        cout<<"2.取款"<<endl;
        cout<<"3.查看余额"<<endl;
        cout<<"4.修改密码"<<endl;
        cout<<"5.牛马日志"<<endl;
        cin>>number;
        switch(number){
            case 1:
                cout<<"请输入存款余额:"<<endl;
                cin>>q;
                a.cz(q);
                break;
            case 2:
                cout<<"请输入取款余额:"<<endl;
                cin>>q;
                a.xk(q);
                break;
            case 3:
                a.sc();
                break;
            case 4:{
                a.qg();
                break;
            }
            case 5:{
                a.showlog();
                break;
            } 
            default:{
                break;
            }
        }
    }
    return 0;
}