课设题目

ATM柜员机模拟系统

课设要求

1. 新卡注册
2. 修改密码
3. 账户余额查询
4. 取款、存款及转账操作
5. 用户消费记录(卡号、消费时间、金额等)模拟数据的录入并保存到文件
6. 按月、季度、年统计账户消费记录
7. 报表导出

程序运行界面

核心代码

// SaleDlg.cpp : implementation file
//

#include "stdafx.h"
#include "atm.h"
#include "SaleDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CSaleDlg dialog


CSaleDlg::CSaleDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSaleDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSaleDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CSaleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSaleDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSaleDlg, CDialog)
	//{{AFX_MSG_MAP(CSaleDlg)
	ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_TOTAL, OnTotal)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSaleDlg message handlers


void CSaleDlg::OnButton8() 
{
	// TODO: Add your control notification handler code here
	CString year,quarter,month;
	GetDlgItem(IDC_COMBO1)->GetWindowText(year);
	GetDlgItem(IDC_COMBO2)->GetWindowText(quarter);
	GetDlgItem(IDC_COMBO3)->GetWindowText(month);
	if(year==""||quarter==""||month == "")
	{
		MessageBox("请选择日期");
		return;
	}
	float total=0;
	int num = readsale();
	for(int i =0;i<num;i++)
	{
		CString date ;
		CString dd = sale[i].date;
		if(quarter=="")
		{
			date = year+"/"+month;

			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
		}
		else if(quarter =="1")
		{
			date = year+"/1";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/2";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/3";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
		}
		else if(quarter =="2")
		{
			date = year+"/4";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/5";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/6";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
		}
		else if(quarter =="3")
		{
			date = year+"/7";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/8";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/9";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
		}
		else if(quarter =="4")
		{
			date = year+"/10";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/11";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
			date = year+"/12";	
			if(dd.Find(date)!=-1)
			{
				total = total+sale[i].money;
			}
		}	
	}

	CString str;
	str.Format("消费金额%0.2f",total);
	MessageBox(str);	
}

//读取用户信息
int CSaleDlg::readsale()
{
	int i=0;
	ifstream file;
	file.open("sale.txt",ios::in);
	while(!file.eof())
	{
		file>>sale[i].id>>sale[i].date>>sale[i].money;
		i++;
	}
	i--;
	return i;
}

void CSaleDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	EndDialog(TRUE);
	
}



//读取用户信息
int CSaleDlg::read()
{
	int i=0;
	ifstream file;
	file.open("data.txt",ios::in);
	while(!file.eof())
	{
		file>>user[i].id>>user[i].name>>user[i].pid>>user[i].pwd>>user[i].money;
		i++;
	}
	i--;
	file.close();
	return i;
}

void CSaleDlg::OnTotal() 
{
	// TODO: Add your control notification handler code here

	CString date,money;
	GetDlgItem(IDC_DATETIMEPICKER1)->GetWindowText(date);
	GetDlgItem(IDC_EDIT9)->GetWindowText(money);
	if(date==""||money=="")
	{
		MessageBox("消费信息不能为空");
		return;
	}
	int number = read();
	ofstream outfile;
	outfile.open("data.txt",ios::ate);
	for(int i=0;i<number;i++)
	{
		if(strcmp(myid,user[i].id)==0)
		{
			if(user[i].money<atof(money))
			{
				MessageBox("账户余额不足，请重新确认消费金额");
			}
			else
			{

				user[i].money=user[i].money-atof(money);
			}
		}
		outfile<<user[i].id<<"  "<<user[i].name<<"  "<<user[i].pid<<" "<<user[i].pwd<<"  "<<user[i].money<<endl;

	}
	outfile.close();

	ofstream file;
	file.open("sale.txt",ios::app);
	file<<myid.GetBuffer(0)<<"   "<<date.GetBuffer(0)<<"   "<<atof(money)<<endl;
	file.close();

	MessageBox("消费成功");
	
}
 
BOOL CSaleDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	GetDlgItem(IDC_EDIT1)->SetWindowText(myid);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

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