guest.cpp

课程设计做的个人股票管理系统

#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include <string.h>
#include <conio.h>
#include <stdlib.h>
#include <time.h>
#include "Stock.h"
#include "GuestStock.h"
#include "Guest.h"


Guest::Guest(char guestName1[], char guestGender1[], int guestAge1, double guestTotal1, double guestBalance1)
{
	strcpy(guestName, guestName1);
	strcpy(guestGender, guestGender1);
	guestAge = guestAge1;
	guestTotal = guestTotal1;
	guestBalance = guestBalance1;
}

void Guest::ShowGuestTable()
{
	//cout<<endl;
	cout<<setw(6)<<"姓名"
		<<setw(5)<<"性别"
		<<setw(5)<<"年龄"
		<<setw(12)<<"总资产"
		<<setw(12)<<"可用资金"<<endl;
}

void Guest::ShowGuest()
{
	ShowGuestTable();
	ShowGuestInfo();
	cout<<endl;
	ShowGuestStockTable();
	ShowGuestStock();
	cout<<endl;
}

void Guest::ShowGuestInfo()
{
	//cout.precision(2);
	cout<<setw(6)<<guestName
		<<setw(5)<<guestGender
		<<setw(5)<<guestAge
		<<setw(12)/*<<setiosflags(ios::fixed)*/<<guestTotal
		<<setw(12)<<guestBalance<<endl;
	
	//cout<<
}


Guest Guest::operator ()(char fileName[])
{
	ifstream fin(fileName);
	if (!fin)
	{
		cout<<"cannot open"<<endl;
	}
	fin.seekg(-sizeof(Guest), ios::end);				//“-”似有隐患
	fin.read((unsigned char *)this, sizeof(Guest));
	fin.close();
	return *this;
}

void Guest::ShowGuestStockTable()
{
	if (gsObj[0].GetStkCode()!=0)
	{
		cout<<setw(9)<<"股票代码"
			<<setw(9)<<"股票名称"
			<<setw(8)<<"买入价"
			<<setw(8)<<"现价"
			<<setw(9)<<"买入股数"
			<<setw(8)<<"发行量"
			<<setw(9)<<"盈亏"
			<<setw(9)<<"涨跌幅％"				//char *rank
			//<<setw(5)<<"涨跌幅"<<"%"<<"\t";		//int rank
			<<setw(6)<<"排名"<<endl;
	}
}

void Guest::ShowGuestStock()
{
	if (gsObj[0].GetStkCode()==0)
	{
		cout<<"您没有购买股票"<<endl;
	}
	else
	{
		for (int i=0; i<10; i++)
		{
			if (gsObj[i].GetStkCode()!=0)
			{
				cout<<gsObj[i];
			}
			else break;
		}
	}
}