C通讯录程序设计

1、c+通讯录程序设计题目： 通讯录程序设计 课程： c+程序设计 专业： 姓名: 班级： 学号： 指导教师： 信息科学与工程学院 2012-5-21概要本次课程设计是利用c+做了一个班级通讯录，本次课程设计主要使 用类与对象、数组与指针等方法. 通过本次通讯录的课程设计熟悉运用c+语言,主要包括数组与指针,类与对象,string, 作用域等，通过数组和指针解决数据级对象之间的联系和协调，经过类与对象的定义，建立函数等方法输入，再进行运行，最后实现通讯录中的输入、排序输出、修改、删除的功能。关键词：c+，面向对象，数组，指针目录一、设计任务分析····

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31、183;························24一、 设计任务分析实现以下功能： 1) 通讯录编辑（添加、删除）； 2) 按不同的项进行查找； 3) 对已存在的通讯录按不同的项排序； 4) 将通讯录写入文件； 5) 从文件读入通讯录。 二、 模块设计本次程序设计主要设计了六个模块（主要是：a.add()，a.del()，a.correct()，a

32、.find1()，a.list1()，a.read()，a.write()）a.add()函数用于通讯录中的信息进行添加，主要流程如下：a.del()函数用于通讯录中的信息进行删除，主要流程如下：a.correct()函数用于通讯录中的信息进行修改，主要流程如下：a.find1()函数用于通讯录中的信息进行查找，主要流程如下：a.list1()函数用于通讯录中的信息进行排序，主要流程如下：a.read()函数用于从文本文件中读取信息，主要流程如下：a.write()函数用于将信息写入文本文件，主要流程如下：三、 主要数据结构结构数组：struct student /结构体char no13;

33、/学号char name20; /姓名char address100; /地址char tel_no12; /电话char post_code7; /邮编char e_mail40; /e-mailclass inter /派生类private: /派生类增加或替代的私有成员student st35;public: /派生类增加或替代的公有成员void add(char no13,char name20,char address100,char tel_no12,char post_code7,char e_mail40); /成员函数，添加联系人void del(char name20);

34、/成员函数，删除联系人void find1(char no13); /成员函数，按学号查找联系人void find2(char name20); /成员函数，按姓名查找联系人void list1(); /成员函数，排序联系人void list2(); /成员函数，排序联系人int correct(char name20); /成员函数，修改联系人void read(); /成员函数，读取文本文件void write(); /成员函数，写入文本文件void format(); /成员函数，格式化内存保存的数据int back() /成员函数，返回首页void print(int i) /成员函数

35、，输出显示四、 流程图五、 源代码#include<iostream.h>#include<fstream.h>#include<string.h>struct student /结构体char no13;char name20;char address100;char tel_no12;char post_code7;char e_mail40;class interprivate:student st35;public:void add(char no13,char name20,char address100,char tel_no12,char po

36、st_code7,char e_mail40);void del(char name20);void find1(char no13);void find2(char name20);void list1();void list2();int correct(char name20);void read();void write();void format();int back()cout<<" 按0键退出系统，按其他键返回主菜单:"char back;cin>>back;if(back!='0')return 1;elseretur

37、n 0;void print(int i)cout<<"学号:"<<sti.no<<endl;cout<<"姓名:"<<<<endl;cout<<"地址:"<<sti.address<<endl;cout<<"电话号码:"<<sti.tel_no<<endl;cout<<"邮编:"<<sti.post_code&l

38、t;<endl;cout<<"e_mail:"<<sti.e_mail<<endl;/主函数 首页int main()inter a;a.format();char select1;cout<<endl;top:cout<<"tt#" <<endl<<"tt# #" <<endl<<"tt# 通 迅 录 #" <<endl <<"tt# #" <<

39、endl<<"tt# 1. 通讯录编辑 4. 联系人排序 #" <<endl <<"tt# #" <<endl<<"tt# 2. 查询联系人 5. 打开通讯录 #" <<endl<<"tt# #" <<endl<<"tt# 3. 保存通讯录 6. 格式化数据 #" <<endl <<"tt# #" <<endl<<&quo

40、t;tt#" <<endl<<"tt "<<endl<<endl <<"ttt输入你要使用的功能序号 :" ;cin>>select1;switch(select1)case '1':cout<<" (1)添加联系人:"<<endl;cout<<" (2)删除联系人:"<<endl;cout<<" (3)修改联系人:"<<end

41、l;char select2;cout<<" 请选择:"cin>>select2;switch(select2)case '1':cout<<" 输入要添加的联系人资料:"<<endl;char no13; char name20; char address100; char tel_no12; char post_code7; char e_mail40;cout<<" 输入学号:"cin>>no;cout<<" 输入姓名:

42、"cin>>name;cout<<" 输入地址:"cin>>address;cout<<" 输入电话号码:"cin>>tel_no;cout<<" 输入邮编:"cin>>post_code; cout<<" 输入e_mail:"cin>>e_mail;a.add(no,name,address,tel_no,post_code,e_mail);cout<<" 按0键退出系统，按

43、其他键返回主菜单:"char back_add;cin>>back_add;if(back_add!='0')goto top;elsegoto bottom;break;case '2':cout<<" 输入要删除的联系人姓名:"char name220;cin>>name2;a.del(name2);cout<<" 按0键退出系统，按其他键返回主菜单:"char back_del;cin>>back_del;if(back_del!='0&#

44、39;)goto top;elsegoto bottom;break;case '3':cout<<" 输入需要修改的联系人姓名:"char name320;cin>>name3;if(a.correct(name3)goto top;else goto bottom;break;break;case '2':cout<<" (1)根据姓名查找"<<endl;cout<<" (2)根据学号查找"<<endl;char select3

45、;cout<<" 请选择: "cin>>select3;switch(select3)case '1':char name420;cout<<" 输入姓名: "cin>>name4;a.find2(name4);cout<<" 按0键退出系统，按其他键返回主菜单:"char back_f1;cin>>back_f1;if(back_f1!='0')goto top;elsegoto bottom;break;case '2&

46、#39;:char no413;cout<<" 输入学号: "cin>>no4;a.find1(no4);cout<<" 按0键退出系统，按其他键返回主菜单:"char back_f2;cin>>back_f2;if(back_f2!='0')goto top;elsegoto bottom;break;break;case '3':a.write();cout<<" 按0键退出系统，按其他键返回主菜单:"char back_w;cin>

47、>back_w;if(back_w!='0')goto top;elsegoto bottom;break;case '4':cout<<" (1)按学号排序:"<<endl;cout<<" (2)按姓名排序:"<<endl;cout<<" 请选择:"char select4;cin>>select4;switch(select4)case '1':a.list1();cout<<" 按0

48、键退出系统，按其他键返回主菜单:"char back;cin>>back;if(back!='0')goto top;elsegoto bottom;break;case '2':a.list2();cout<<" 按0键退出系统，按其他键返回主菜单:"char back1;cin>>back1;if(back1!='0')goto top;elsegoto bottom;break;break;case '5':a.read();cout<<"

49、; 按0键退出系统，按其他键返回主菜单:"char back_r;cin>>back_r;if(back_r!='0')goto top;elsegoto bottom;break;case '6':cout<<" 请确认删除所有资料!(y/n) "char select5;cin>>select5;if(select5='y'|select5='y')a.format();cout<<" 按0键退出系统，按其他键返回主菜单:"cha

50、r back_f;cin>>back_f;if(back_f!='0')goto top;elsegoto bottom;break;bottom:cout<<" *成功退出系统，欢迎再次使用！*"<<endl;return 0;/添加联系人void inter:add(char no13,char name20,char address100,char tel_no12,char post_code7,char e_mail40)int x=1;for(int i=0;i<35;i+)if(!strcmp(sti.

51、no,"0")strcpy(sti.address,address);strcpy(sti.e_mail,e_mail);strcpy(,name);strcpy(sti.no,no);strcpy(sti.post_code,post_code);strcpy(sti.tel_no,tel_no);x=0;if(x=0)break;/删除联系人void inter:del(char name20)int x=1;for(int i=0;i<35;i+)if(!strcmp(,name) strcpy(sti.address,"

52、;0");strcpy(sti.e_mail,"0");strcpy(,"0");strcpy(sti.no,"0");strcpy(sti.post_code,"0");strcpy(sti.tel_no,"0"); x=0; cout<<” 删除此联系人成功！”<<endl;if(x=1)cout<<" 输入有误，没有找到此联系人！"<<endl;/修改联系人int inter:correct(ch

53、ar name30)int x;for(int i=0;i<35;i+)if(!strcmp(,name)x=i;char select;cout<<" (1)修改姓名:"<<endl;cout<<" (2)修改学号:"<<endl;cout<<" (3)修改地址:"<<endl;cout<<" (4)修改邮编:"<<endl;cout<<" (5)修改电话号码:"&

54、lt;<endl;cout<<" (6)修改e_mail:"<<endl;cout<<" 请选择:"cin>>select;switch(select)case '1':cout<<" 输入姓名进行修改:"char name130;cin>>name1;strcpy(,name1);cout<<" 修改成功！"<<endl;return back();break;case '

55、2':cout<<" 输入学号进行修改:"char no113;cin>>no1;strcpy(sti.no,no1);cout<<" 修改成功！"<<endl;return back();break;case '3':cout<<" 输入地址进行修改:"char address1100;cin>>address1;strcpy(stx.address,address1);cout<<" 修改成功！"<

56、<endl;return back();break;case '4':cout<<" 输入邮编进行修改:"char post_code17;cin>>post_code1;strcpy(stx.post_code,post_code1);cout<<" 修改成功！"<<endl;return back();break;case '5':cout<<" 输入电话号码进行修改:"char tel_no112;cin>>tel_no

57、1;strcpy(stx.tel_no,tel_no1);cout<<" 修改成功！"<<endl;return back();break;case '6':cout<<" 输入e_mail进行修改:"char e_mail140;cin>>e_mail1;strcpy(stx.e_mail,e_mail1);cout<<" 修改成功！"<<endl;return back();break;/按学号查询联系人void inter:find1(cha

58、r no13)int x,y=1,z=1;for(int i=0;i<35;i+)if(!strcmp(sti.no,no)x=i;z=0;else y=0;if(z=0)break;if(y=0)cout<<" 没有查到此学号的相关记录！"<<endl; print(x);/按姓名查询联系人void inter:find2(char name20)int x,y=1,z=1;for(int i=0;i<35;i+)if(!strcmp(,name)x=i;z=0;else y=0;if(z=0)break;if(y=0)

59、cout<<" 没有查到此人相关记录！"<<endl;print(x);/读取文件void inter:read()char name120;cout<<" 输入你要打开的文件名: "cin>>name1;strcat(name1,".txt");ifstream file(name1);char line120;char no120;char name120;char address120;char post_code120;char tel_no120;char e_mail120;

60、int time=0;file.getline(line,120);while(!file.eof()for(int k=0;k<35;k+)if(time=0)strcpy(no,line);time=1;for(int i=0;i<120;i+)if(noi=':')i+;for(int j=0;j<13;j+)stk.noj=noi;i+;file.getline(line,120,'n');if(time=1)strcpy(name,line);time=2;for(int i=0;i<120;i+)if(namei=':

61、')i+;for(int j=0;j<20;j+)j=namei;i+;file.getline(line,120,'n');if(time= 2)strcpy(address,line);time=3;for(int i=0;i<120;i+)if(addressi=':')i+;for(int j=0;j<100;j+)stk.addressj=addressi;i+;file.getline(line,120,'n');if(time=3)strcpy(tel_no,line);time=4;for

62、(int i=0;i<120;i+)if(tel_noi=':')i+;for(int j=0;j<12;j+)stk.tel_noj=tel_noi;i+;file.getline(line,120,'n');if(time=4)strcpy(post_code,line);time=5;for(int i=0;i<120;i+)if(post_codei=':')i+;for(int j=0;j<7;j+)stk.post_codej=post_codei;i+;file.getline(line,120,'n

63、');if(time=5)strcpy(e_mail,line);time=0;for(int i=0;i<120;i+)if(e_maili=':')i+;for(int j=0;j<40;j+)stk.e_mailj=e_maili;i+;file.getline(line,120,'n');file.close();/写入文件void inter:write()char name20;cout<<" 输入要保存的文件名 "cin>>name;strcat(name,".txt&quo

64、t;);ofstream savefile(name);for(int i=0;i<35;i+)savefile << "学号:"<<sti.no<<” ”; savefile << "姓名:"<<<<” ”; savefile << "地址:"<<sti.address<<” ”; savefile << "电话号码:"<<sti.tel_no<<”

65、 ”; savefile << "邮编:"<<sti.post_code<<” ”; savefile << "e_mail:"<<sti.e_mail<<endl;savefile.close(); cout<<” 保存成功！”<<endl;/按学号排序void inter:list1()for(int i=0;i<34;i+)for(int j=0;j<35-i;j+)if(strcmp(stj.no,stj+1.no)>0)char n

66、o13; char name20; char address100; char tel_no12; char post_code7; char e_mail40;strcpy(no,stj.no);strcpy(stj.no,stj+1.no);strcpy(stj+1.no,no);strcpy(name,);strcpy(,stj+1.name);strcpy(stj+1.name,name); strcpy(address,stj.address);strcpy(stj.address,stj+1.address);strcpy(stj+1.address

67、,address);strcpy(tel_no,stj.tel_no);strcpy(stj.tel_no,stj+1.tel_no);strcpy(stj+1.tel_no,tel_no);strcpy(post_code,stj.post_code);strcpy(stj.post_code,stj+1.post_code);strcpy(stj+1.post_code,post_code);strcpy(e_mail,stj.e_mail);strcpy(stj.e_mail,stj+1.e_mail);strcpy(stj+1.e_mail,e_mail);for(int k=0;k<35;k+)int x=0;if(strcmp(stk.no,"0")print(k);x=1;if(x=1)cout<<endl;cout<<"-"<<endl;/按姓名排序v