c++图书 银账户管理系统mis系统.docVIP

银行账户管理系统 #includeiostream #includestring.h #includevector #includefstream using namespace std; void handle_menu(); int menu_select(); class account{ protected: char num[50];//帐号 char name[20];//姓名 char id[50];//身份证号 double money;//余额 public: account(){} ~account(){} void setnum(char s[]){strcpy(num,s);} char *getnum(){return num;} void setname(char n[]){strcpy(name,n);} char *getname(){return name;} void setid(char idn[]){strcpy(id,idn);} char *getid(){return id;} void setmoney(float m){money=m;} double getmoney(){return money;} void disp() { cout\tgetnum()\t getname()\t getid()\t\tgetmoney()endl; } }; class bankmanager{ protected: vectoraccountvaccount; public: bankmanager(){} ~bankmanager(){} void readfile(); void writefile(); void addin(); //开户 void display(); void find();//查询 void del();//销户 void modify();//修改 void savemoney();//存款 void delmoney();//取款 }; #includebanks.h void bankmanager::readfile() { vectoraccount::iterator p; p=vaccount.begin(); ifstream in(banks.txt,ios::in); account ac; while(in.read((char*)ac,sizeof(ac))) { *p=ac; p++; } in.close(); } void bankmanager::writefile() { ofstream out(banks.txt,ios::out); for(int i=0;ivaccount.size();i++) {out.write((char*)vaccount[i],sizeof( vaccount[i]));} out.close(); } void bankmanager::addin() { //readfile(); char anum[50],aname[50],aid[50]; double am; account a; for(;;) { cout请输入账户息：endl; cout\t帐号(以0结束)：; cin.getline(anum,\n); if(anum[0]==0) break; a.setnum(anum); cout\t姓名：; cin.getline(aname,\n); a.setname(aname); cout\t身份证号：; cin.getline(aid,\n); a.setid(aid); cout\t金额：; cinam; getchar(); a.setmoney(am); vaccount.push_back(a); } writefile(); } void bankmanager::display () { readfile(); cout\t帐号\t姓名\t 身份证号\t金额endl; for(int i=0;ivaccount.size();i++) { vac