#include <stdio.h> #include <stdlib.h> #include <windows.h>  struct Sign{     char name[8];     char sex[4];     char birthday[12];     char phone[11];     char postcode[7];     char addr[30];     struct Sign *next;   }pe;    char PhoneCop[4] ;  //結(jié)構(gòu)體  struct Sign *p1,*p2,*head; FILE *fp; void ShowMenu(){   system("color 1F");   printf("#################     通訊錄管理系統(tǒng) v1.0  ###################/n");   printf("#####################################################################/n");   printf("#                                  #/n");   printf("#      1-----------------信息錄入-------------------      #/n");   printf("#                                  #/n");   printf("#      2-----------------信息查詢-------------------      #/n");   printf("#                                  #/n");   printf("#      3-----------------信息查看-------------------      #/n");   printf("#                                  #/n");   printf("#      4-----------------信息修改-------------------      #/n");   printf("#                                  #/n");   printf("#      5-----------------信息統(tǒng)計(jì)-------------------      #/n");   printf("#                                  #/n");   printf("#      6-----------------退出系統(tǒng)-------------------      #/n");   printf("#                                  #/n");   printf("#####################################################################/n");   printf("#   POWER BY *************  蘭州理工大學(xué)   201407      #/n");   printf("#####################################################################/n");    }; void HeadShow() {   printf("#################     通訊錄管理系統(tǒng) v1.0  ###################/n");   printf("---------------------------------------------------------------------/n");  }  void FileLoading() {     if((fp=fopen("txl.dat","rb"))==NULL)   {     printf("文件操作錯(cuò)誤，請檢查是否有權(quán)限操作文件！");     Sleep(3000);     exit(1);   }   p1=(struct Sign*)malloc(sizeof(struct Sign));    p1->next=NULL;   head=p1;   while(!feof(fp))   {     if(fread(p1,sizeof(struct Sign),1,fp)!=1)       break;     p2=(struct Sign*)malloc(sizeof(struct Sign));     p2->next=NULL;     p1->next=p2;     p1=p2;   }   fclose(fp); } void add() {     char ch;    if((fp==fopen("txl.dat","ab+"))!=1)   {     printf("文件打開失敗");     exit(1);   }   while(1)   {  system("cls");     printf("請輸入__/n");     p2=(struct Sign*)malloc(sizeof(struct Sign));     p2->next=NULL;      printf("姓名：");scanf("%s",pe.name);     printf("性別：");scanf("%s",pe.sex);     printf("生日：");scanf("%s",pe.birthday);     printf("電話號碼：");scanf("%s",pe.phone);     printf("郵編：");scanf("%s",pe.postcode);     printf("地址：");scanf("%s",pe.addr);     strcpy(p1->name,pe.name);     strcpy(p1->sex,pe.sex);     strcpy(p1->birthday,pe.birthday);     strcpy(p1->phone,pe.phone);     strcpy(p1->postcode,pe.postcode);     strcpy(p1->addr,pe.addr);     p1->next=p2;     p1=p2;         if(fwrite(&pe,sizeof(struct Sign),1,fp)!=1)       printf("寫入錯(cuò)誤");     printf("輸入E或e來結(jié)束輸入？");     getchar();     ch=getchar();     if(ch=='e'||ch=='E')       break;    }   fclose(fp); } void SaveChange() {     if((fp==fopen("txl.dat","w"))!=1)   {     printf("文件打開失敗");     exit(1);   }   p1=head;   while(p1->next!=NULL)   {     if(fwrite(p1,sizeof(struct Sign),1,fp)!=1)       printf("寫入錯(cuò)誤");     p1=p1->next;        }    fclose(fp); } void AllShow() {   HeadShow();   printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s /n","姓名","性別","生日","電話","郵編","地址");     printf("---------------------------------------------------------------------/n");   p1=head;   while(p1->next!=NULL)   {     printf("%10.8s %6.6s %10.12s %11.11s %9.7s %16.16s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);     p1=p1->next;        }     }  void AllNum() {  int i=0;    HeadShow();   printf("     共有記錄條數(shù)為：  /n");    printf("---------------------------------------------------------------------/n");   p1=head;     while(p1->next!=NULL)   {     i++;     p1=p1->next;        }    printf("     %d         /n",i);   printf("---------------------------------------------------------------------/n");      printf("     共有聯(lián)通用戶為：  /n");    printf("---------------------------------------------------------------------/n");   p1=head;   i=0;     while(p1->next!=NULL)   {     strncpy(PhoneCop,p1->phone,3);     if(strcmp(PhoneCop,"130")==0||strcmp(PhoneCop,"131")==0||strcmp(PhoneCop,"132")==0||strcmp(PhoneCop,"155")==0||strcmp(PhoneCop,"156")==0||strcmp(PhoneCop,"185")==0||strcmp(PhoneCop,"186")==0)       i++;     p1=p1->next;        }    printf("     %d         /n",i);   printf("---------------------------------------------------------------------/n");   printf("     共有移動(dòng)用戶為：  /n");    printf("---------------------------------------------------------------------/n");   p1=head;   i=0;     while(p1->next!=NULL)   {     strncpy(PhoneCop,p1->phone,3);     if(strcmp(PhoneCop,"134")==0||strcmp(PhoneCop,"135")==0||strcmp(PhoneCop,"136")==0||strcmp(PhoneCop,"137")==0||strcmp(PhoneCop,"138")==0||strcmp(PhoneCop,"139")==0||strcmp(PhoneCop,"150")==0||strcmp(PhoneCop,"151")==0||strcmp(PhoneCop,"152")==0||strcmp(PhoneCop,"157")==0||strcmp(PhoneCop,"158")==0||strcmp(PhoneCop,"159")==0||strcmp(PhoneCop,"187")==0||strcmp(PhoneCop,"188")==0)       i++;     p1=p1->next;        }    printf("     %d         /n",i);   printf("---------------------------------------------------------------------/n");     printf("     共有電信用戶為：  /n");    printf("---------------------------------------------------------------------/n");   p1=head;   i=0;     while(p1->next!=NULL)   {     strncpy(PhoneCop,p1->phone,3);     if(strcmp(PhoneCop,"180")==0||strcmp(PhoneCop,"189")==0||strcmp(PhoneCop,"133")==0||strcmp(PhoneCop,"153")==0)       i++;     p1=p1->next;        }    printf("     %d         /n",i);   printf("---------------------------------------------------------------------/n"); } void CheckFace() {  int Check_key;    printf("###########     通訊錄管理系統(tǒng) v1.0  ################/n");   printf("############################################################/n");   printf("#                             #/n");   printf("#         1------按姓名查詢            #/n");   printf("#                             #/n");   printf("#         2------按電話號碼查詢          #/n");   printf("#                             #/n");   printf("#         3------綜合查詢             #/n");   printf("#                             #/n");   printf("#         4------退出查詢模塊           #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("############################################################/n");   printf("#  POWER BY *************  蘭州理工大學(xué)   201407   #/n");   printf("############################################################/n");    } void Selelctname() {  system("cls");    HeadShow();   printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s /n","姓名","性別","生日","電話","郵編","地址");     printf("---------------------------------------------------------------------/n");   p1=head;   char FindName[8];   int i=0;    printf("請輸入要查詢的姓名：");   scanf("%s",&FindName);   while(p1->next!=NULL)   {     if(strcmp(p1->name,FindName)==0)        {printf("%10.8s %6.6s %10.10s %11.14s %9.7s %16.16s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);       i++;       }     p1=p1->next;        }    printf("共 %d 條/n",i);   system("pause");  }   void Selelctphone() {  system("cls");    HeadShow();   printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s /n","姓名","性別","生日","電話","郵編","地址");     printf("---------------------------------------------------------------------/n");   p1=head;   char phone[11];   int i=0;    printf("請輸入要查詢的電話號碼：");   scanf("%s",&phone);   while(p1->next!=NULL)   {     if(strcmp(p1->phone,phone)==0)        {printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);       i++;       }     p1=p1->next;        }    printf("共 %d 條/n",i);   system("pause");  }  void Selelctall() {  system("cls");    HeadShow();   printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s /n","姓名","性別","生日","電話","郵編","地址");     printf("---------------------------------------------------------------------/n");   p1=head;   char all[30];   int i=0;    printf("請輸入任意一項(xiàng)要查詢的內(nèi)容：");   scanf("%s",&all);   while(p1->next!=NULL)   {     if(strcmp(p1->name,all)==0||strcmp(p1->sex,all)==0||strcmp(p1->birthday,all)==0||strcmp(p1->phone,all)==0||strcmp(p1->postcode,all)==0||strcmp(p1->addr,all)==0)        {printf("%10.8s %6.6s %10.10s %11.11s %9.7s %16.16s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);       i++;       }     p1=p1->next;        }    printf("共 %d 條/n",i);   system("pause");  }  void Change() {  char ChangeName[8];    int changekey;   system("cls");   HeadShow();   int i,y=0;          p1=p2=head;      printf("請輸入你要修改的條目的姓名：");   scanf("%s",&ChangeName);     getchar();    while(p1!=NULL)   {     if(strcmp(p1->name,ChangeName)==0)       {  printf("%10.8s %6.6s %10.10s %11.11s %9.7s %16.16s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);       printf("您要修改的是這條記錄嗎？1---是|2---否/n");       scanf("%d",&i);       if(i==1)       { y=1;       printf("你要修改的通訊錄為:/n");       printf("%10.8s %6.6s %10.10s %11.11s %9.7s %16.16s /n",p1->name,p1->sex,p1->birthday,p1->phone,p1->postcode,p1->addr);       printf("請選擇您的操作   1---刪除|2---修改/n");       scanf("%d",&changekey);        if(changekey==1)         {         if(p1==head)               {head=p1->next;           free(p1);          }          else          {         p2->next=p1->next;         free(p1);           SaveChange();                   }              }      else if(changekey==2)     {       printf("姓名:");scanf("%s",p1->name);       printf("性別:");scanf("%s",p1->sex);       printf("生日:");scanf("%s",p1->birthday);       printf("電話:");scanf("%s",p1->phone);       printf("郵編:");scanf("%s",p1->postcode);       printf("地址:");scanf("%s",p1->addr);        SaveChange();       printf("/n OK!  /n");     }         }                }   else if(strcmp(p1->name,ChangeName)&&(p1->next)==NULL)     {       i=0;                 }     p2=p1;        p1=p1->next;    }     if(y==0)     {     printf("對不起，沒有找到要修改的通訊名單，請檢查你要修改的姓名是否正確/n");   }         system("pause"); } void ExirShow() {   system("color 0E");   printf("###########     通訊錄管理系統(tǒng) v1.0  ################/n");   printf("############################################################/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#           謝謝使用！              #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("#                             #/n");   printf("############################################################/n");   printf("#  POWER BY *************  蘭州理工大學(xué)   201407   #/n");   printf("############################################################/n");    } void ErrorShow() {  int errortime=5;   system("color 0E");   for(errortime=5;errortime>0;errortime--)     {printf("/r輸入錯(cuò)誤！請仔細(xì)檢查！將在%d秒后返回",errortime);      Sleep(1000);     }    } int main() {  int key;   int Ex_key;    int Check_key;   char a[10];   if((fp=fopen("txl.dat","ab"))==NULL)   {     printf("文件操作錯(cuò)誤，請檢查是否有權(quán)限操作文件！");     Sleep(3000);     exit(1);   }   fclose(fp);    FileLoading();   while(1){   ShowMenu();   gets(a);   key=atoi(a);   if(key==1)     {system("cls");     add();     }   else if(key==2)     {  system("cls");              system("color 0E");     while(1)        {       system("color 0E");        CheckFace();       printf("請輸入你的選擇:/n");       gets(a);       Check_key=atoi(a);       if(Check_key==1)         Selelctname()       ;       else if(Check_key==2)         Selelctphone()       ;       else if(Check_key==3)         Selelctall()       ;       else if(Check_key==4)            break;       else       ErrorShow();       system("cls");       system("color 1F");        getchar();            }                 }      else if(key==3)   //2013級 耿。。   {  system("color 0E");      system("cls");      AllShow();     system("pause");   }   else if(key==4)     {       system("color 0A");        Change();               }    else if(key==5)     {     system("color 5F");      system("cls");      AllNum();     system("pause");      }   else if(key==6)      {     system("cls");     ExirShow();      Sleep(1000);     exit(0);     }        else         ErrorShow();     system("cls");     system("color 1F");      getchar();   }     }