c++图书-银行账户管理系统mis系统

1、银行账户管理系统#include<iostream>#include<string.h>#include<vector>#include<fstream>using 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(n

2、um,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<<"t"<<getnum()<<"t"<<ge

3、tname()<<"t"<<getid()<<"tt"<<getmoney()<<endl; ;class bankmanagerprotected: vector<account>vaccount;public: bankmanager() bankmanager() void readfile(); void writefile(); void addin(); /开户 void display(); void find();/查询 void del();/销户 void mod

4、ify();/修改 void savemoney();/存款 void delmoney();/取款;#include"banks.h"void bankmanager:readfile() vector<account>: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(

5、) ofstream out("banks.txt",ios:out);for(int i=0;i<vaccount.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; cout<<"

6、t帐号(以0结束)：" cin.getline(anum,'n'); if(anum0='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：" cin>>am; getchar()

7、; 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;i&

8、lt;vaccount.size();i+) vaccounti.disp();void bankmanager:find() readfile(); char anum20; cout<<"t请输入查询的帐号:" cin.getline(anum,'n'); for(int i=0;i<vaccount.size();i+)if(strcmp(vaccounti.getnum(),anum)=0)cout<<"t"<<"查询到的账户信息如下:"<<endl; co

9、ut<<"t"<<"帐号"<<"t"<<"姓名"<<"t"<<"身份证号"<<"t"<<"金额"<<endl; vaccounti.disp(); break; if(i>=vaccount.size() cout<<"不存在要查询的账户信息!"<<endl;void bankma

10、nager:del()readfile(); vector<account>:iterator p; char anum20; p=vaccount.begin(); cout<<"t请输入图书编号:" cin.getline(anum,'n'); for(int i=0;i<vaccount.size();i+)if(strcmp(vaccounti.getnum(),anum)=0)cout<<"t"<<"要删除的帐号信息如下:"<<endl; co

11、ut<<"t"<<"帐号"<<"t"<<"姓名"<<"t"<<"身份证号"<<"t"<<"金额"<<endl; vaccounti.disp(); vaccount.erase(p+i); cout<<"t"<<"删除成功1"<<endl; break;

12、if(i>=vaccount.size() cout<<"t"<<"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;i<vaccount.size();i+) if(strcmp(vac

13、counti.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; cout<<"t帐号：" cin.getline(anum,'n'); vaccounti.setnum(anum); cout<<"t姓名：" cin.getline(aname,'n'); vaccounti.setname

14、(aname); cout<<"t身份证号：" cin.getline(aid,'n'); vaccounti.setid(aid); cout<<"t金额：" cin>>am; getchar(); vaccounti.setmoney(am); writefile(); cout<<"成功修改！"<<endl; void bankmanager:savemoney () readfile(); double am,bm; char anum20; cout

15、<<"请输入要存款的帐号：" cin.getline(anum,'n'); for(int i=0;i<vaccount.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 (); cout<<"请输入存款金额：" cin>>bm; getchar(); vaccounti.s

16、etmoney(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;i<vaccount.size();i+) if(strcmp(vaccounti.getnum(),anum)=0) cout<<"要取款

17、的帐号信息如下:"<<endl; vaccounti.disp(); am=vaccounti.getmoney (); cout<<"请输入取款金额：" cin>>bm; getchar(); vaccounti.setmoney(am-bm); writefile(); cout<<"取款完成！"<<endl;int menu_select()char s2; int cn; cout<<"t1.增加帐号记录n" cout<<"

18、t2.修改帐号记录n" cout<<"t3.查询帐号记录n" cout<<"t4.删除帐号记录n" cout<<"t5.显示帐号记录n" cout<<"t6.存款n" cout<<"t7.取款n" cout<<"t8.退出系统n" cout<<"t请选择1-8:" for(;) gets(s); cn=atoi(s); if(cn<1|cn>8) pr

19、intf("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.delmon

20、ey ();break; case 8: exit(0); default:break; #include"banks.h"void main() handle_menu();图书管理系统#include<iostream>#include<string.h>#include<vector>#include<fstream>using namespace std;void handle_menu();int menu_select();class bookprotected: char num20;/书的编号 char nam

21、e20;/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() cout<<"t"<<getnum()<&l

22、t;"t"<<getname()<<"t"<<getauthor()<<endl;class bookmanagerprotected: vector<book>vbook;public: bookmanager() bookmanager() void readfile(); void writefile(); void addin(); void display(); void find(); void del(); void modify();#include"books.h&q

23、uot;void bookmanager:readfile() vector<book>: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;i<vbook.size();i+)out.

24、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; cout<<"t图书编号(以0结束)：" cin.getline(bnum,'n'); if(bnum0='0') break; b.setnum(bnum); cout<&l

25、t;"t图书名称：" cin.getline(bname,'n'); b.setname(bname); cout<<"t图书作者：" cin.getline(bau,'n'); b.setauthor(bau); vbook.push_back(b); writefile();void bookmanager:display () readfile(); cout<<"t"<<"编号"<<"t"<<&q

26、uot;书名"<<"t"<<"作者"<<endl; for(int i=0;i<vbook.size();i+) vbooki.disp();void bookmanager:find() readfile(); char th20; cout<<"t请输入查询的图书的编号:" cin.getline(th,'n'); for(int i=0;i<vbook.size();i+)if(strcmp(vbooki.getnum(),th)=0)cout

27、<<"t"<<"查询到的图书信息如下:"<<endl; cout<<"t"<<"编号"<<"t"<<"书名"<<"t"<<"作者"<<endl; vbooki.disp(); break; if(i>=vbook.size() cout<<"不存在要查询的图书信息!"<<

28、;endl;void bookmanager:del()readfile(); vector<book>:iterator p; char th20; p=vbook.begin(); cout<<"t请输入图书编号:" cin.getline(th,'n'); for(int i=0;i<vbook.size();i+)if(strcmp(vbooki.getnum(),th)=0)cout<<"t"<<"要删除的图书信息如下:"<<endl; vbo

29、oki.disp(); vbook.erase(p+i); cout<<"t"<<"删除成功1"<<endl; break; if(i>=vbook.size() cout<<"t"<<"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;i<vbook.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：&q