银行系统2

01./*      
02.02.02.* 程序的版权和版本声明部分      
03.03.03.* Copyright (c)2012, 烟台大学计算机学院      
04.04.04.* All rightsreserved.      
05.05.05.* 文件名称:银行系统                                
06.06.06.* 作    者:赵洋                                
07.07.07.* 完成日期:2012年11月24日      
08.08.08.* 版 本 号: v1.0            
09.09.09.* 输入描述:
10.10.10.* 问题描述  
11.11.11.* 程序输出:   
12.12.12.* 问题分析:      
13.13.13.*/            

#include<iostream>
using namespace std;
const password=123;
double M=8888.88;
void Inquire();
void Fetch();
void Deposit();
void Account();
bool pass();
void work();
int main()
{
	cout<<"￥ ￥ ￥ ￥ 欢迎光临朝阳银行！￥ ￥ ￥ ￥"<<endl;
	if(pass())
    work();
	else
		cout<<"密码输入有误，请到柜台办理密码业务！"<<endl;

	return 0;
}

bool pass()  
{  
    bool f=false; 
   int pass;  
    int i=1;  
    do{  
        cout<<"请输入密码:";  
        if(i>1)  
            cout<<"（提示：这是第"<<i<<"次输入密码，三次不对将吞卡）";  
        cin>>pass;  
        i++;  
        if(pass==password)  
            f=true;  
    }while(!f&&i<4);   
    return f;  
}  


void work()
{
    char cChioce;
    bool f = false; 
	do
	{
		cout<<"* 1.查询"<<endl;
		cout<<"* 2.取款"<<endl;
		cout<<"* 3.存款"<<endl;
		cout<<"* 4.转账"<<endl;
		cout<<"* 0.退出"<<endl;
		cout<<"* 请选择(0-4):";
		cin>>cChioce;
		if(cChioce=='1')
			Inquire();
		else if(cChioce=='2')
			Fetch();
		else if(cChioce=='3')
			Deposit();
		else if(cChioce=='4')
			Account();
		else if(cChioce=='0')
		{
			cout<<"谢谢使用，欢迎再次光临！"<<endl;
			return ;
		}
		else
		{
			continue;
			f=true;
		}
		
	}while(f);
	return ;
}
void Inquire()
{
	int h;
	cout<<"你的余额是"<<M<<"元!"<<endl;
	cout<<"请选择是否继续操作！"<<endl;
    cout<<"* 0.退出"<<endl;
    cout<<"* 1.继续"<<endl;
	cout<<"* 请选择（0-1）:";
	cin>>h;
	if(h==1)
		void work();
	if(h==0)
	{
		cout<<"谢谢使用，欢迎再次光临！"<<endl;
		return  ;
	}
}
void Fetch()
{
    double money, period, rate, interest,s,S;
	int type,days,h;
	cout<<"请输入取款金额：";
	cin>>money;
	cout << "======请您选择存款期限======" << endl;  
	cout << "======存款期限======" << endl;    
	cout << "1. 活期存款" << endl;  
    cout << "2. 3个月 " << endl;  
    cout << "3. 6个月" << endl;  
	cout << "4. 一年 " << endl;  
    cout << "5. 二年" << endl;  
    cout << "6. 三年" << endl;  
    cout << "7. 五年" << endl;  
    cout << "请输入存款期限的代号：";  
    cin >> type;  
    if (type>=1 && type <=7)  
    {  
        switch(type)
        {  
        case 1:   
            cout<<"请输入存款天数：";  
            cin >> days;  
            period = days/360.0;  
            rate = 0.005;  
            break;  
        case 2:  
            period = 0.25;  
            rate = 0.031;  
            break;  
        case 3:  
            period = 0.5;  
            rate = 0.033;  
            break;  
        case 4:  
            period = 1;  
            rate = 0.035;  
            break;  
        case 5:  
            period = 2;  
            rate = 0.044;  
            break;  
        case 6:  
            period = 3;  
            rate = 0.05;  
            break;  
        case 7:  
            period = 5;  
            rate = 0.055;  
            break;        
        }  
        interest = money * period * rate;  
		s=interest + money ;
        cout << "到期利息为：" << interest << "元，本息合计共"<<s <<"元。"<<endl;  
		S=M+s;
		cout<<"您当前账户余额为："<<S<<"元!"<<endl;
		cout<<"请选择是否继续操作！"<<endl;
		cout<<"* 0.退出"<<endl;
		cout<<"* 1.继续"<<endl;
		cout<<"* 请选择（0-1）:";
		cin>>h;
		if(h==1)
			void work();
		if(h==0)
			cout<<"谢谢使用，欢迎再次光临！"<<endl;
		return ;
		
    }  
}
void Deposit()
{
	double m,sum;
	int h;
	cout<<"请输入存款金额！"<<endl;
	cin>>m;
	sum=m+M;
	cout<<"您当前账户余额为"<<sum<<"元!"<<endl;
	cout<<"请选择是否继续操作！"<<endl;
    cout<<"* 0.退出"<<endl;
    cout<<"* 1.继续"<<endl;
	cout<<"* 请选择（0-1）:";
	cin>>h;
	if(h==1)
		void work();
	if(h==0)
		cout<<"谢谢使用，欢迎再次光临！"<<endl;
	return ;
}
void Account()
{
	int x,h;
	double y,balance;
	cout<<"请输入转入账号："<<endl;
	cin>>x;
	cout<<"请输入转账金额："<<endl;
	cin>>y;
	if(y>M)
		cout<<"余额不足，请重新输入！"<<endl;
	else
		balance=M-y;
	cout<<"转账成功！"<<endl;
	cout<<"您当前账户余额为"<<balance<<"元!"<<endl;
    cout<<"请选择是否继续操作！"<<endl;
    cout<<"* 0.退出"<<endl;
    cout<<"* 1.继续"<<endl;
	cout<<"* 请选择（0-1）:";
	cin>>h;
	if(h==1)
		void work();
	if(h==0)
		cout<<"谢谢使用，欢迎再次光临！"<<endl;
	return ;
}

运行结果：