C语言通讯录管理系统课程设计

本文实例为大家分享了C语言通讯录管理系统课程设计，供大家参考，具体内容如下

#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] ;

//结构体
struct Sign *p1,*p2,*head;
FILE *fp;
void ShowMenu(){
 system("color 1F");
 printf("#################   通讯录管理系统 v1.0 ###################\n");
 printf("#####################################################################\n");
 printf("#                 #\n");
 printf("#   1-----------------信息录入-------------------   #\n");
 printf("#                 #\n");
 printf("#   2-----------------信息查询-------------------   #\n");
 printf("#                 #\n");
 printf("#   3-----------------信息查看-------------------   #\n");
 printf("#                 #\n");
 printf("#   4-----------------信息修改-------------------   #\n");
 printf("#                 #\n");
 printf("#   5-----------------信息统计-------------------   #\n");
 printf("#                 #\n");
 printf("#   6-----------------退出系统-------------------   #\n");
 printf("#                 #\n");
 printf("#####################################################################\n");
 printf("#  POWER BY ************* 兰州理工大学  201407   #\n");
 printf("#####################################################################\n");

};
void HeadShow()
{
 printf("#################   通讯录管理系统 v1.0 ###################\n");
 printf("---------------------------------------------------------------------\n");

}
void FileLoading()
{
  if((fp=fopen("txl.dat","rb"))==NULL)
 {
  printf("文件操作错误，请检查是否有权限操作文件！");
  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("文件打开失败");
  exit(1);
 }
 while(1)
 { system("cls");
  printf("请输入__\n");
  p2=(struct Sign*)malloc(sizeof(struct Sign));
  p2->next=NULL;
  printf("姓名：");scanf("%s",pe.name);
  printf("性别：");scanf("%s",pe.sex);
  printf("生日：");scanf("%s",pe.birthday);
  printf("电话号码：");scanf("%s",pe.phone);
  printf("邮编：");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("写入错误");
  printf("输入E或e来结束输入？");
  getchar();
  ch=getchar();
  if(ch=='e'||ch=='E')
   break;

 }
 fclose(fp);
}
void SaveChange()
{
 if((fp==fopen("txl.dat","w"))!=1)
 {
  printf("文件打开失败");
  exit(1);
 }
 p1=head;
 while(p1->next!=NULL)
 {
  if(fwrite(p1,sizeof(struct Sign),1,fp)!=1)
   printf("写入错误");
  p1=p1->next;

 }
 fclose(fp);
}
void AllShow()
{
 HeadShow();
 printf("%10.8s %6.6s %10.10s %11.4s %9.7s %16.6s \n","姓名","性别","生日","电话","邮编","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("   共有记录条数为： \n");
 printf("---------------------------------------------------------------------\n");
 p1=head;
  while(p1->next!=NULL)
 {
  i++;
  p1=p1->next;

 }
 printf("   %d     \n",i);
 printf("---------------------------------------------------------------------\n");

 printf("   共有联通用户为： \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("   共有移动用户为： \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("   共有电信用户为： \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("###########   通讯录管理系统 v1.0 ################\n");
 printf("############################################################\n");
 printf("#               #\n");
 printf("#     1------按姓名查询      #\n");
 printf("#               #\n");
 printf("#     2------按电话号码查询     #\n");
 printf("#               #\n");
 printf("#     3------综合查询       #\n");
 printf("#               #\n");
 printf("#     4------退出查询模块      #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("############################################################\n");
 printf("# POWER BY ************* 兰州理工大学  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","性别","生日","电话","邮编","地址");
 printf("---------------------------------------------------------------------\n");
 p1=head;
 char FindName[8];
 int i=0;
 printf("请输入要查询的姓名：");
 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 条\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","性别","生日","电话","邮编","地址");
 printf("---------------------------------------------------------------------\n");
 p1=head;
 char phone[11];
 int i=0;
 printf("请输入要查询的电话号码：");
 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 条\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","性别","生日","电话","邮编","地址");
 printf("---------------------------------------------------------------------\n");
 p1=head;
 char all[30];
 int i=0;
 printf("请输入任意一项要查询的内容：");
 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 条\n",i);
 system("pause");
}
void Change()
{ char ChangeName[8];
 int changekey;
 system("cls");
 HeadShow();
 int i,y=0;
 p1=p2=head;
 printf("请输入你要修改的条目的姓名：");
 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("您要修改的是这条记录吗？1---是|2---否\n");
   scanf("%d",&i);
   if(i==1)
   { y=1;
   printf("你要修改的通讯录为:\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("请选择您的操作  1---删除|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("性别:");scanf("%s",p1->sex);
   printf("生日:");scanf("%s",p1->birthday);
   printf("电话:");scanf("%s",p1->phone);
   printf("邮编:");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("对不起，没有找到要修改的通讯名单，请检查你要修改的姓名是否正确\n");
 }


 system("pause");
}
void ExirShow()
{
 system("color 0E");
 printf("###########   通讯录管理系统 v1.0 ################\n");
 printf("############################################################\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#      谢谢使用！       #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("#               #\n");
 printf("############################################################\n");
 printf("# POWER BY ************* 兰州理工大学  201407  #\n");
 printf("############################################################\n");

}
void ErrorShow()
{ int errortime=5;
 system("color 0E");
 for(errortime=5;errortime>0;errortime--)
  {printf("\r输入错误！请仔细检查！将在%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("文件操作错误，请检查是否有权限操作文件！");
  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("请输入你的选择:\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级 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();
 }


}

比较简单就是用到了链表和文件操作，其中统计联通和移动人数的那里其实只用一个循环就可以。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。

原文链接：http://blog.csdn.net/geng333abc/article/details/37988555