c++图书 银行账户管理系统mis系统.doc

银行账户管理系统#include#include#include#includeusing namespace std;void handle_menu();int menu_select();class accountprotected: char num50;/帐号 char name20;/姓名 char id50;/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() couttgetnum()tgetname()tgetid()ttgetmoney()endl; ;class bankmanagerprotected: vectorvaccount;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.hvoid bankmanager:readfile() vector: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*)&vaccounti,sizeof(vaccounti);out.close();void bankmanager:addin() /readfile(); char anum50,aname50,aid50; double am; account a; for(;) cout请输入账户息：endl; coutt帐号(以0结束)：; cin.getline(anum,n); if(anum0=0) break; a.setnum(anum); coutt姓名：; cin.getline(aname,n); a.setname(aname); coutt身份证号：; cin.getline(aid,n); a.setid(aid); coutam; getchar(); a.setmoney(am); vaccount.push_back(a); writefile(); void bankmanager:display () readfile(); coutt帐号t姓名t身份证号t金额endl; for(int i=0;ivaccount.size();i+) vaccounti.disp();void bankmanager:find() readfile(); char anum20; coutt请输入查询的帐号:; cin.getline(anum,n); for(int i=0;ivaccount.size();i+)if(strcmp(vaccounti.getnum(),anum)=0)coutt查询到的账户信息如下:endl; coutt帐号t姓名t身份证号t金额=vaccount.size() cout不存在要查询的账户信息!endl;void bankmanager:del()readfile(); vector:iterator p; char anum20; p=vaccount.begin(); coutt请输入图书编号:; cin.getline(anum,n); for(int i=0;ivaccount.size();i+)if(strcmp(vaccounti.getnum(),anum)=0)coutt要删除的帐号信息如下:endl; coutt帐号t姓名t身份证号t金额endl; vaccounti.disp(); vaccount.erase(p+i); coutt删除成功1=vaccount.size() coutt不存在要删除的帐号信息!endl; writefile();void bankmanager:modify ()readfile(); double am; char anum20,aname20,aid20; cout请输入要修改的账号：; cin.getline(anum,n); for(int i=0;ivaccount.size();i+) if(strcmp(vaccounti.getnum(),anum)=0) cout要修改的帐号信息如下:endl; vaccounti.disp(); cout请输入帐号信息：endl; coutt帐号：; cin.getline(anum,n); vaccounti.setnum(anum); coutt姓名：; cin.getline(aname,n); vaccounti.setname(aname); coutt身份证号：; cin.getline(aid,n); vaccounti.setid(aid); coutam; getchar(); vaccounti.setmoney(am); writefile(); cout成功修改！endl; void bankmanager:savemoney () readfile(); double am,bm; char anum20; cout请输入要存款的帐号：; cin.getline(anum,n); for(int i=0;ivaccount.size();i+) if(strcmp(vaccounti.getnum(),anum)=0) cout要存款的帐号信息如下:endl; vaccounti.disp(); am=vaccounti.getmoney (); coutbm; getchar(); vaccounti.setmoney(am+bm); writefile(); cout存款完成！endl;void bankmanager:delmoney() readfile(); double am,bm; char anum20; cout请输入要取款的帐号：; cin.getline(anum,n); for(int i=0;ivaccount.size();i+) if(strcmp(vaccounti.getnum(),anum)=0) cout要取款的帐号信息如下:endl; vaccounti.disp(); am=vaccounti.getmoney (); coutbm; getchar(); vaccounti.setmoney(am-bm); writefile(); cout取款完成！endl;int menu_select()char s2; int cn; coutt1.增加帐号记录n; coutt2.修改帐号记录n; coutt3.查询帐号记录n; coutt4.删除帐号记录n; coutt5.显示帐号记录n; coutt6.存款n; coutt7.取款n; coutt8.退出系统n; coutt请选择1-8:; for(;) gets(s); cn=atoi(s); if(cn8) printf(nt输入错误,重选1-8:); else break; return cn;void handle_menu() bankmanager am; for(;) switch(menu_select() case 1: am.addin(); break; case 2: am.modify(); break; case 3: am.find();break; case 4: am.del(); break; case 5: am.display(); break; case 6: am.savemoney ();break; case 7: am.delmoney ();break; case 8: exit(0); default:break; #includebanks.hvoid main() handle_menu();图书管理系统#include#include#include#includeusing namespace std;void handle_menu();int menu_select();class bookprotected: char num20;/书的编号 char name20;/书名 char author10;/书的作者public:book()book() void setnum(char s)strcpy(num,s); char *getnum()return num;void setname(char n)strcpy(name,n); char *getname()return name;void setauthor(char a)strcpy(author,a); char *getauthor()return author; void disp() couttgetnum()tgetname()tgetauthor()endl;class bookmanagerprotected: vectorvbook;public: bookmanager() bookmanager() void readfile(); void writefile(); void addin(); void display(); void find(); void del(); void modify();#includebooks.hvoid bookmanager:readfile() vector:iterator p; p=vbook.begin();ifstream in(books.txt,ios:in);book vb;while(in.read(char*)&vb,sizeof(vb) *p=vb; p+; in.close();void bookmanager:writefile() ofstream out(books.txt,ios:out);for(int i=0;ivbook.size();i+)out.write(char*)&vbooki,sizeof(vbooki);out.close();void bookmanager:addin() /readfile(); char bnum20,bname20,bau10; book b; for(;) cout请输入图书信息：endl; coutt图书编号(以0结束)：; cin.getline(bnum,n); if(bnum0=0) break; b.setnum(bnum); coutt图书名称：; cin.getline(bname,n); b.setname(bname); coutt图书作者：; cin.getline(bau,n); b.setauthor(bau); vbook.push_back(b); writefile();void bookmanager:display () readfile(); coutt编号t书名t作者endl; for(int i=0;ivbook.size();i+) vbooki.disp();void bookmanager:find() readfile(); char th20; coutt请输入查询的图书的编号:; cin.getline(th,n); for(int i=0;ivbook.size();i+)if(strcmp(vbooki.getnum(),th)=0)coutt查询到的图书信息如下:endl; coutt编号t书名t作者=vbook.size() cout不存在要查询的图书信息!endl;void bookmanager:del()readfile(); vector:iterator p; char th20; p=vbook.begin(); coutt请输入图书编号:; cin.getline(th,n); for(int i=0;ivbook.size();i+)if(strcmp(vbooki.getnum(),th)=0)coutt要删除的图书信息如下:endl; vbooki.disp(); vbook.erase(p+i); coutt删除成功1=vbook.size() coutt不存在要删除的图书信息!endl; writefile();void bookmanager:modify ()readfile(); char ch20; char bnum20,bname20,bau10; cout请输入要修改的图书编号：; cin.getline(ch,n); for(int i=0;ivbook.size();i+) if(strcmp(vbooki.getnum(),ch)=0) cout要修改的图书信息如下:endl; vbooki.disp(); cout请输入图书信息：endl; coutt图书编号：; cin.getline(bnum,n)