个人电话号码查询系统C++完整版

1、#include#include#include#include #include #include using namespace std;int x=0;char a;int s=1;struct List /数据类 char name20; /姓名 char cardNumber20; char phoneNumber20; /固定电话号码 char email10; /电子邮箱 int s; List * Next;/结构体指针 void ReadFile(istream & in); void put(); void print(); ;void List:ReadFile(istr

2、eam & in) /从文件把数据读入到程序 innamecardNumberphoneNumberemail;void List:put() /信息输入 cout请输入姓名name; cout请输入身份证号cardNumber; cout请输入电话号码phoneNumber; cout请输入电子邮箱email; s+;void List:print() /信息输出 cout *姓名*:nameendl; coutendl; cout *身份证号*:cardNumberendl; coutendl; cout *电话号码*:phoneNumberendl; coutendl; cout *电子

3、邮箱*:emailendl; coutNext=new List; End=Head-Next; in.open(List.text); /打开外存文件，看是否有数据存在 if(!in) cout电话系统中没有任何号码，请输入号码endl; else in.close(); cout读取电话号码系统成功!endl; cout输入任意字母继续a;FcMessage:FcMessage() /释放单链表 List * temp; while(Head-Next!=End) temp=Head-Next; Head=Head-Next; delete temp; delete Head; delet

4、e End; /删除头尾指针void FcMessage:Save() /把插入的信息放回文件中 /保存文件 out.open(List.txt); /建立外存文件TeleNumber.txt for(List *p=Head-Next; p!=End; p=p-Next) outnametphoneNumbertphoneNumbertemailendl;/endl代表结束 /将数据存到外存文件里 out.close(); cout保存成功！put(); /从单链表尾部插入 End-Next=new List; End=End-Next; coutendl插入成功endl;void FcMe

5、ssage:Remove() /删除 char name20; List * p; List * q; int i=0; cout请输入要删除人的姓名:name; p=Head; while(p-Next) if(strcmp(p-Next-name,name)=0) i+; q=p-Next; p-Next=q-Next; delete q; break; p=p-Next; if(!p&i=0) cout *查无此人* name; int i=0; List *p=Head-Next; while(p) if(strcmp(p-name,name)=0) i+; p-print(); re

6、turn p; p=p-Next; if(!p&i=0) cout *查无此人* cardNumber; List *p=Head-Next; while(p) if(strcmp(p-cardNumber,cardNumber)=0) i+; p-print(); return p; p=p-Next; if(!p&i=0) cout *查无此人* phoneNumber; List *p=Head-Next; while(p) if(strcmp(p-phoneNumber,phoneNumber)=0) i+; p-print(); return p; p=p-Next; if(!p&i

7、=0) cout *查无此人* Next;p!=End;p=p-Next) if(p-cardNumber=cardNumber) p-print(); return p; else cout *查无此人* Next;p!=End;p=p-Next) if(p-phoneNumber=phoneNumber) p-print(); return p; else cout *查无此人* endl; */void FcMessage:Change() /修改信息 char name20; coutname; int i=0; List *p=Head-Next; while(p) if(strcm

8、p(p-name,name)=0) i+; cout *找到，请输入修改信息*put(); p=p-Next; if(!p&i=0) cout *查无此人* endl; void FcMessage:Show() cout *Next; p!=End; p=p-Next) p-print(); cout *endl;int main() bool flag=true; FcMessage book; char name20; char cardNumber20; char phoneNumber10; while(flag) system(cls); /具有清屏作用 coutendl; cou

9、tendl; coutendl; cout *简单个人电话号码查询系统* endl; cout *endl; cout # *1.增加信息 #endl; cout # *2.显示信息 #endl; cout # *3.根据姓名查找 #endl; cout # *4.根据身份证号码查找 #endl; cout # *5.根据电话号码查找 #endl; cout # *6.删除信息 #endl; cout # *7.修改信息 #endl; cout # *8.保存信息 #endl; cout # *0.退出系统 #endl; cout #endl; coutx; switch(x) case 0: flag=false; break; case 1: book.Insert(); break; case 2: book.Show(); break; case 3: cout 请输入查找人得姓名endl; book.Search_name(name); break; case 4: cout 请输入查找人得身份证号endl; book.search_card(cardNumber); break; case 5: cout 请输入查找人得电话号码end