银行贷记卡系统.doc

银行贷记卡系统n 设计要求 客户存款、取款和转帐，允许客户取款时透支（即欠款） 客户余额输出采用类似3元3角1分这样的格式 设计一个主程序进行基本情况演示n 设计分析 贷记卡类：n 成员变量：客户帐号、姓名、余额n 成员函数：存款、取款、转帐、输出 余额类/Account.h#include#include#includeclass Moneyprivate:float amount;public:Money（float a=0):amount(a)Money()void Add(const float x);void Sub(const float x);void Print(void)const;void Money:Add(const float x) amount=amount+x;void Money:Sub(const float x) amount=amount-x;void Money:Print(void)const float temp=amount; if(amount=0) cout“余额:”; else cout“欠款:”; temp=-temp; int yuan=int(temp);coutyuan“元”; int jiao=int(temp-yuan)*10);coutjiao“角”; int fen=int(ceil(temp*100- yuan*100.0-jioa*10.0);coutfen“分”endl;class Accountprivate:long accountNo;char name30;Money remains;public:Account(long a,char *n,Money r):accountNo(a),remains( r)strcpy(name,n);Account() void Add(const float x); void Sub(const float x); void transfer(Account &a, const float x); void Print(void)const;void Account:Add(const float x) remains.Add(x);void Account:Sub(const float x) remains.Sub(x); void Account:transfer(Account &a, const float x) remains.Sub(x); a.remains.Add(x);void Account:Print(void)constcout“姓名:”nameendl;cout“帐号:”accountNoendl;remains.Print(x);#include”Account.h”void main(void)Accounta1(100000,”张三“,Money(3.31);Accounta2(100001,”李四”,Money(40.42); Accounta2(100002,”王五”,Money(40.42);a1.transfe