标签：string STL void ATM C++ Date int date op

#include<iostream>
#include<string>
#include <vector>
#include <map>
using namespace std;

class Date
{
public:
	Date() {}
	Date(int year, int month, int day) :year(year), month(month), day(day) {}
	~Date() {}

	void setYear(int year);

	void setMonth(int month);

	void setDay(int day);

	int getYear();

	int getMonth();

	int getDay();

	friend ostream &operator<<(ostream &out, const Date &date);
	friend istream &operator>>(istream &in, Date &date);
	bool operator<(const Date &date) const;

private:
	int year;
	int month;
	int day;
};

void Date::setYear(int year)
{
	this->year = year;
}

void Date::setMonth(int month)
{
	this->month = month;
}

void Date::setDay(int day)
{
	this->day = day;
}

int Date::getYear()
{
	return year;
}

int Date::getMonth()
{
	return month;
}

int Date::getDay()
{
	return day;
}

ostream &operator<<(ostream &out, const Date &date)
{
	out << date.year << "/" << date.month << "/" << date.day;
	return out;
}
istream &operator>>(istream &in, Date &date)
{

	while (1)
	{
		in >> date.year;
		if (date.year >= 2000 && date.year <= 2099)
		{
			break;
		}
		else
		{
			cout << "年份不对,请重输!!!" << endl;

		}
	}
	while (1)
	{
		in >> date.month;
		if (date.month >= 1 && date.month <= 12)
		{
			break;
		}
		else
		{
			cout << "月份不对,请重输!!!" << endl;

		}
	}
	while (1)
	{
		in >> date.day;
		if ((date.year % 400 == 0 || (date.year % 4 == 0 && date.year % 100 != 0)) && (date.month == 2) && (date.day >= 1 && date.day <= 29))
		{
			break;

		}
		else if ((date.month == 1 || date.month == 3 || date.month == 5 || date.month == 7 || date.month ==
			8 || date.month == 10 || date.month == 12) && (date.day >= 1 && date.day <= 31))
		{
			break;

		}
		else if ((date.month == 2) && (date.day >= 1 && date.day <= 28))
		{

			break;
		}
		else if ((date.month == 4 || date.month == 6 || date.month == 11) && (date.day >= 1 && date.day <= 30))
		{

			break;
		}
		else
		{
			cout << "日子不对,请重输!!!" << endl;

		}

	}
	return in;
}
bool  Date::operator<(const Date &date) const
{
	if (year < date.year)
	{
		return true;
	}
	else if (year == date.year)
	{
		if (month < date.month)
		{
			return true;
		}
		else if (month == date.month)
		{
			if (day <= date.day)
			{
				return true;
			}
		}

	}
	return false;


}


void testDate()
{
	Date date;
	cin >> date;
	cout << date;
}
class Record
{
public:
	Record() {}
	Record(string name, Date date, string type, double amount, double balance);

	void setName(string name);

	void setDate(Date date);

	void setType(string type);

	void setAmount(double amount);

	Date getDate();

	double getBalance();

	string getType();

	double getAmount();

	string getName();

	friend ostream & operator <<(ostream & out, const Record & r);


private:

	string name;
	Date date;
	double balance;
	double amount;
	string type;

};
void testRecord()
{
	Date d(2021, 4, 15);
	Record r("张三", d, "存钱", 1000, 1000);
	cout << r << endl;
	r.setName("李四");
	Date d1(2021, 4, 14);
	r.setDate(d1);
	r.setType("取钱");
	r.setAmount(100);
	cout<<r;
}
Record::Record(string name, Date date, string type, double amount, double balance)
{
	this->name = name;
	this->date = date;
	this->type = type;
	this->amount = amount;
	this->balance = balance;
}

void Record::setName(string name)
{
	this->name = name;
}

void Record::setDate(Date date)
{
	this->date = date;
}

void Record::setType(string type)
{
	this->type = type;
}

void Record::setAmount(double amount)
{
	this->amount = amount;
}

Date Record::getDate()
{
	return date;
}

double Record::getBalance()
{
	return balance;
}

string Record::getType()
{
	return type;
}

double Record::getAmount()
{
	return amount;
}

string Record::getName()
{
	return name;
}


ostream & operator <<(ostream & out, const Record & r)
{
	out << "交易时间:" << r.date << "\n" << "用户姓名:" << r.name << "\n" << "交易类型:" << r.type << "\n" << "交易金额:" << r.amount << "\n" << "余额:" << r.balance << endl;
	return out;
}
class User
{
public:
	User() {};
	User(string name, string cid1, string uid1) :uname(name), cid(cid1), uid(uid1)
	{
		this->balance = 0;
	}
	~User() {};
	friend ostream &operator<<(ostream &out, const User &user);
	friend istream &operator>>(istream &in, User &user);
	void setUname(string uname);

	void setCid(string cid);

	void setUid(string uid);

	void setBalance(double balance);


	string getUname();

	string getCid();

	string getUid();

	double getBalance();


private:
	string uname;
	string cid;
	string uid;
	double balance;

};

void User::setUname(string uname)
{
	this->uname = uname;
}

void User::setCid(string cid)
{
	this->cid = cid;
}

void User::setUid(string uid)
{
	this->uid = uid;
}

void User::setBalance(double balance)
{
	this->balance = balance;
}

string User::getUname()
{
	return uname;
}

string User::getCid()
{
	return cid;
}

string User::getUid()
{
	return uid;
}

double User::getBalance()
{
	return balance;
}

ostream &operator<<(ostream &out, const User &user)
{
	out << user.uname << "  " << user.cid << "  " << user.uid << "  " << user.balance << endl;
	return out;
}
istream &operator>>(istream &in, User &user)
{
	in >> user.uname >> user.cid >> user.uid >> user.balance;
	return in;
}


class Operation
{
public:
	Operation() {}
	Operation(User user, Date date) :user(user), date(date)
	{}

	~Operation() {}

	void add(Record &r1);

	void drawmoney(double dm);

	void deposite(double dp);

	void querybydate(Date &d1, Date &d2);

	void querybytype(string type);


	void show(int i);

	void show();

	void showuser();
	
	void setDate(Date &date);

private:
	User user;
	Date date;
	vector<Record> r;
	multimap<string, Record> m1;
	multimap<Date, Record> m2;
};

void Operation::add(Record &r1)
{
	r.push_back(r1);
	m1.insert(make_pair(r1.getType(), r1));
	m2.insert(make_pair(r1.getDate(), r1));
}

void Operation::drawmoney(double dm)
{

	if (dm <= user.getBalance())
	{
		user.setBalance(user.getBalance() - dm);
		Record r1(user.getUname(), date, "取钱", dm, user.getBalance());
		add(r1);
	}
	else
	{
		cout << date;
		cout << "此时余额" << user.getBalance() << endl;
		cout << "操作错误余额不足!" << endl;
		cout << "****************************************" << endl;
		Record r1(user.getUname(), date, "取钱", 0, user.getBalance());
		add(r1);
	}
}

void Operation::deposite(double dp)
{
	user.setBalance(user.getBalance() + dp);
	Record r1(user.getUname(), date, "存钱", dp, user.getBalance());
	add(r1);
}

void Operation::querybydate(Date &d1, Date &d2)
{
	for (multimap<Date, Record>::iterator it = m2.lower_bound(d1); it != m2.upper_bound(d2); ++it)
	{

		cout << "交易记录:" << (*it).second;
	}

}



void Operation::querybytype(string type)
{
	for (multimap<string, Record>::iterator it = m1.lower_bound(type); it != m1.upper_bound(type); ++it)
	{

		cout << "交易记录:" << it->second;
	}
}

void Operation::show(int i)
{
	cout << r[i];
}

void Operation::show()
{

	for (vector<Record>::iterator it=r.begin();it!=r.end();it++)
	{
		cout << *it<<endl;
	}
}

void Operation::showuser()
{
	cout << user << endl;
	show();
}

void Operation::setDate(Date &date)
{
	this->date = date;
}

void test()
{
	User user("张三", "111111", "341204");
	Date date(2021, 4, 15);
	Date date1(2021, 3, 15);
	Date date2(2020, 2, 15);
	Date date3(2019, 6, 30);
	Date date4(2019, 3, 4);
	Date date5(2019, 6, 30);


	Operation op(user, date);
	op.deposite(1000);
	op.drawmoney(500);
	op.setDate(date1);
	op.deposite(10000);
	op.setDate(date2);
	op.drawmoney(5000);
	op.setDate(date3);
	op.drawmoney(1000);
	op.setDate(date4);
	op.deposite(50000);
	op.setDate(date5);
	op.deposite(600);
	//op.show(0);
	//op.show(2);
	//op.show();
	//op.querybytype("存钱");
	//op.querybytype("取钱");
	//op.querybydate(date4, date1);
	op.showuser();

}


int main()
{
	//testDate();
	//testRecord();
	test();
	return 0;
}

标签：string,STL,void,ATM,C++,Date,int,date,op
来源： https://www.cnblogs.com/dss-99/p/15404615.html

本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享；
2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关；
3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关；
4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除；
5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。