链表通讯录

/*****************************************************
copyright (C), 2014-2015, Lighting Studio. Co.,     Ltd.
File name：
Author：Jerey_Jobs    Version:0.1    Date:
Description：
Funcion List:
*****************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define password 208140119
#define NAME_MAX 20
#define GENDER_MAX 10
#define STR_MAX 20
#define TEL_MAX 20

//链表结构
struct address
{
 long count;
    char name[NAME_MAX];
 char gender[GENDER_MAX];
 int age;
 char tel[TEL_MAX];
 char strict[STR_MAX];
 struct address *prior,*next;
};

typedef struct address Data;
typedef struct address * DATA;

void create_link(DATA *head);        //创建链表
void create_newnode(DATA *newnode);        //创建新的节点
void is_malloc_ok(DATA *newnode);         //判断动态分配存储空间是否成功
//void address(DATA *head);        //对通讯录操作的函数
void menu_password(DATA *head);        //登录界面
void quit();        //退出通讯录
void menu(DATA *head);        //进入操作界面
void add(DATA *head);        //添加信息
void quit_real();        //真实退出
void display_all(DATA *head);        //显示全部信息
void find(DATA *head);        //查找信息界面
void find_count(DATA *head);        //按学号查找
void find_name(DATA *head);        //按姓名查找
void find_tel(DATA *head);        //按电话号码查找
void find_str(DATA *head);        //按地区查找
void delete(DATA *head);        //删除信息界面
void del_count(DATA *head);         //按学号删除
void del_name(DATA *head);         //按姓名删除
void del_tel(DATA *head);        //按电话号码删除
void del_str(DATA *head);        //按地区删除
void del(DATA temp,DATA *head);        //确认删除信息界面
void revise(DATA *head);        //修改信息界面
void rev(DATA temp,DATA *head);        //确认修改信息界面
void rev_sel(DATA temp,DATA *head);        //修改信息
void rev_count(DATA *head);
void rev_name(DATA *head);
void rev_tel(DATA *head);
void rev_strict(DATA *head);

int main()
{
 DATA head = NULL;

 create_link(&head);        //创建链表
 menu_password(&head);        //进入操作界面

    return 0;
}

//创建链表
void create_link(DATA *head)
{
 create_newnode(head);
 (*head)->prior = (*head)->next = (*head);
}

//创建新的节点
void create_newnode(DATA *newnode)
{
 *newnode = (DATA)malloc(sizeof(Data));
 is_malloc_ok(newnode);
}
//判断动态分配存储空间是否成功
void is_malloc_ok(DATA *newnode)
{
 if(*newnode == NULL)
 {
  printf("malloc error !\n");
  exit(-1);
 }
}

//登录界面
void menu_password(DATA *head)
{
 long password_enter;
 int select;
// DATA temp;
// temp = (*head)->next;
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
    printf("//                  南京工程学院班级通讯录                 \\\\\n");
 printf("//                       Version 1.0                       \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       (1)登录                           \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       (2)退出                           \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("\n\n");
 printf("请输入您的选择...\n");
 scanf("%d",&select);
 if(select == 1)
 {
  printf("请输入密码...\n");
     scanf("%ld",&password_enter);
     if(password == password_enter)
     {
      printf("密码正确！\n");
      menu(head);
   return;
     }
     else
     {
   printf("密码错误！\n");
            menu_password(head);
   return;
     }
 }
 else if(select == 2)
 {
  quit();
  return;
 }
 else
 {
  printf("您的输入有误!\n");
  menu_password(head);
  return;
 }

}

//退出界面
void quit(DATA *head)
{
 int flag;
// DATA temp
// temp = *head;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**************************退出界面***********************\\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       (1)确认退出                       \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       (2)返回登录界面                   \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("\n");

 printf("请输入您的选择...\n");
 scanf("%d",&flag);

 if(flag == 1)
 {
  quit_real();
  return;
 }
 else if(flag == 2)
 {
  menu_password(head);
  return;
 }
 else
 {
  printf("您的输入有误!\n");
  quit(head);
  return;
 }
}

//真实退出
void quit_real()
{
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("//                                                         \\\\\n");
    printf("//                        谢谢使用！                       \\\\\n");
 printf("//                                                         \\\\\n");
    printf("//                        您已退出！                       \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 return;
}

//操作界面
void menu(DATA *head)
{
 int choose;
// DATA temp;
// temp = *head;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
    printf("//                    南京工程学院通讯录                   \\\\\n");
 printf("//                       Version 1.0                       \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       (1)查询                           \\\\\n");
 printf("//                       (2)添加信息                       \\\\\n");
 printf("//                       (3)删除信息                       \\\\\n");
 printf("//                       (4)修改信息                       \\\\\n");
 printf("//                       (5)退出                           \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("\n");
 printf("请输入您的选择...\n");
 scanf("%d",&choose);
 switch(choose)
 {
  case 1 :find(head);break;
  case 2 :add(head);break;
  case 3 :delete(head);break;
  case 4 :revise(head);break;
  case 5 :quit(head);break;
  default : {
       printf("您的输入有误!\n");
                      menu(head);
      };break;
 }
 return;
}

//添加用户信息
void add(DATA *head)
{
 DATA temp;
    DATA newnode = NULL;
    temp = (*head)->next;
    long count;

 create_newnode(&newnode);

 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************添加信息界面***********************\\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                                                         \\\\\n");
 printf("//                       请输入用户学号:");
 scanf("%ld",&newnode->count);
 count = newnode->count;
 printf("//                       请输入用户姓名:");
 scanf("%s",newnode->name);
 printf("//                       请输入用户性别:");
 scanf("%s",newnode->gender);
 printf("//                       请输入用户年龄:");
 scanf("%d",&newnode->age);
 printf("//                       请输入用户电话:");
 scanf("%s",newnode->tel);
 printf("//                       请输入用户地区:");
 scanf("%s",newnode->strict);
 printf("//                                                         \\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("//*********************************************************\\\\\n");
 printf("\n");

    if(temp == *head)        //链表为空，新节点插入到头节点之后的第一的位置
 {
  newnode->next = (*head)->next;
  newnode->prior = (*head);
  (*head)->next = newnode;
  (*head)->prior = newnode;
     printf("信息录入成功！\n");
        menu(head);
  return;
 }

 if(temp->next == *head)        //链表不为空，只有一个节点
 {
  if(temp->count > count)        //只有一个节点，对要插入的节点和第一个节点作比较
  {
   newnode->next = temp;
   newnode->prior = (*head);
   temp->prior = newnode;
   (*head)->next = newnode;
  }
  else
  {
   newnode->next = temp->next;
   newnode->prior = temp;
   temp->next->prior = newnode;
   temp->next = newnode;
  }
     printf("信息录入成功！\n");
        menu(head);
     return;
 }
 else
 {                            //多个节点的情况
  while(temp->count < count && temp->next != (*head))        //循环判断
  {
   temp = temp->next;
  }

  if(temp == (*head)->next)        //遇到第一个节点就退出循环，即新节点为当前链表最小
  {
   newnode->next = temp;
   newnode->prior = (*head);
   temp->prior = newnode;
   (*head)->next = newnode;
  }
  else
  {                    
   if(temp->next == (*head))        //查询到当前链表的尾节点
   {
    if(temp->count < count)        //新节点比尾节点大，即插入到尾节点之后
    {
        newnode->next = (*head);
        newnode->prior = temp;
        temp->next = newnode;
           (*head)->prior = newnode;
       }
       else
       {                         //新节点比尾节点小，插入到尾节点之前
        newnode->next = temp;
        newnode->prior = temp->prior;
        temp->prior->next = newnode;
     temp->prior = newnode;
       }
   }
   else        //对于不到尾节点的新节点作处理
   {
    newnode->next = temp;
    newnode->prior = temp->prior;
    temp->prior->next = newnode;
    temp->prior = newnode;
   }
  }
     printf("信息录入成功！\n");
        menu(head);
  return;
 }
}

//显示所有用户信息
void display_all(DATA *head)
{
 DATA temp;
 temp = (*head)->next;

 if(temp == *head)        //链表为空
 {
  printf("通讯录信息为空!\n");
     find(head);
  return;
 }
 else
 {
  while(temp != *head)        //链表不为空
     {
         printf("\n");
         printf("//*********************************************************\\\\\n");
         printf("//**********************显示信息界面***********************\\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                       学号 : %d \n",temp->count);
      printf("//                       姓名 : %s \n",temp->name);
      printf("//                       性别 : %s \n",temp->gender);
      printf("//                       年龄 : %d \n",temp->age);
      printf("//                       电话号码 : %s \n",temp->tel);
      printf("//                       地区 : %s \n",temp->strict);
         printf("//                                                         \\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("\n");
      temp = temp->next;
     }
  printf("成功显示!\n");
     find(head);
  return;
 }
}

//查找用户信息
void find(DATA *head)
{
 int select;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************查询信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                      (1)按学号查找                      \\\\\n");
    printf("//                      (2)按姓名查找                      \\\\\n");
    printf("//                      (3)按电话号码查找                  \\\\\n");
    printf("//                      (4)按地区查找                      \\\\\n");
    printf("//                      (5)全部显示                        \\\\\n");
    printf("//                      (6)返回主菜单                      \\\\\n");
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("请输入您的选择...\n");
 scanf("%d",&select);
 switch(select)
 {
  case 1 :find_count(head);break;
  case 2 :find_name(head);break;
  case 3 :find_tel(head);break;
  case 4 :find_str(head);break;
  case 5 :display_all(head);break;
  case 6 :menu(head);break;
  default :{
      printf("您的输入有误!请重新输入...\n");
      menu(head);
     };break;
 }
 return;
}

//学号查找用户信息
void find_count(DATA *head)
{
 DATA temp;
 long count;
 temp = (*head)->next;

 printf("请输入您要查找信息的学号...\n");
 scanf("%ld",&count);
 printf("正在查询...\n");
   
 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  find(head);
  return;
 }
 else
 {
  while(temp->count != count && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要查找用户的信息!\n");
   find(head);
   return;
  }
  else
  {
         printf("\n");
         printf("//*********************************************************\\\\\n");
         printf("//**********************查询信息界面***********************\\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                       学号 : %d \n",temp->count);
      printf("//                       姓名 : %s \n",temp->name);
      printf("//                       性别 : %s \n",temp->gender);
      printf("//                       年龄 : %d \n",temp->age);
      printf("//                       电话号码 : %s \n",temp->tel);
      printf("//                       地区 : %s \n",temp->strict);
         printf("//                                                         \\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("\n");
   find(head);
   return;    
  }
 }
}

//姓名查找用户信息
void find_name(DATA *head)
{
 DATA temp;
 char name[NAME_MAX];
 temp = (*head)->next;

 printf("请输入您要查找信息的姓名...\n");
 scanf("%s",name);
 printf("正在查询...\n");
   
 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  find(head);
  return;
 }
 else
 {
  while( strcmp(temp->name,name) != 0&& temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要查找用户的信息!\n");
      find(head);
   return;
  }
  else
  {
   printf("\n");
         printf("//*********************************************************\\\\\n");
         printf("//**********************查询信息界面***********************\\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                       学号 : %d \n",temp->count);
      printf("//                       姓名 : %s \n",temp->name);
      printf("//                       性别 : %s \n",temp->gender);
      printf("//                       年龄 : %d \n",temp->age);
      printf("//                       电话号码 : %s \n",temp->tel);
      printf("//                       地区 : %s \n",temp->strict);
         printf("//                                                         \\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("\n");
      find(head);
   return;
  }
 }
}

//电话号码查找用户信息
void find_tel(DATA *head)
{

 DATA temp;
 char tel[TEL_MAX];
 temp = (*head)->next;

 printf("请输入您要查找信息的电话号码...\n");
 scanf("%s",tel);
 printf("正在查询...\n");
   
 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  find(head);
  return;
 }
 else
 {
  while(strcmp(temp->tel,tel) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要查找用户的信息!\n");
   find(head);
   return;
  }
  else
  {
   printf("\n");
         printf("//*********************************************************\\\\\n");
         printf("//**********************查询信息界面***********************\\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                       学号 : %d \n",temp->count);
      printf("//                       姓名 : %s \n",temp->name);
      printf("//                       性别 : %s \n",temp->gender);
      printf("//                       年龄 : %d \n",temp->age);
      printf("//                       电话号码 : %s \n",temp->tel);
      printf("//                       地区 : %s \n",temp->strict);
         printf("//                                                         \\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("\n");
   find(head);
   return;
  }
 }
}

//地区查找用户信息
void find_str(DATA *head)
{
 DATA temp;
 char strict[STR_MAX];
 temp = (*head)->next;

 printf("请输入您要查找用户信息的地区...\n");
 scanf("%s",strict);
 printf("正在查询...\n");
   
 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  find(head);
  return;
 }
 else
 {
  while( strcmp(temp->strict,strict) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要查找用户的信息!\n");
   find(head);
   return;
  }
  else
  {
   printf("\n");
         printf("//*********************************************************\\\\\n");
         printf("//**********************查询信息界面***********************\\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                                                         \\\\\n");
         printf("//                       学号 : %d \n",temp->count);
      printf("//                       姓名 : %s \n",temp->name);
      printf("//                       性别 : %s \n",temp->gender);
      printf("//                       年龄 : %d \n",temp->age);
      printf("//                       电话号码 : %s \n",temp->tel);
      printf("//                       地区 : %s \n",temp->strict);
         printf("//                                                         \\\\\n");
         printf("//*********************************************************\\\\\n");
         printf("\n");
   find(head);
   return;
  }
 }
}

//删除用户信息
void delete(DATA *head)
{
 int select;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************删除信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                      (1)按学号查找删除                  \\\\\n");
    printf("//                      (2)按姓名查找删除                  \\\\\n");
    printf("//                      (3)按电话号码查找删除              \\\\\n");
    printf("//                      (4)按地区查找删除                  \\\\\n");
    printf("//                      (5)返回主菜单                      \\\\\n");
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("请输入您的选择...\n");
 scanf("%d",&select);
 switch(select)
 {
  case 1 :del_count(head);break;
  case 2 :del_name(head);break;
  case 3 :del_tel(head);break;
  case 4 :del_str(head);break;
  case 5 :menu(head);break;
  default :{
      printf("您的输入有误!请重新输入...\n");
      getchar();
      menu(head);
     };break;
 }
 return;
}

//学号删除用户信息
void del_count(DATA *head)
{
 DATA temp;
 long count;
 int select;
 temp = (*head)->next;
 printf("请输入您要删除信息的学号...\n");
 scanf("%ld",&count);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  delete(head);
  return;
 }
 else
 {
  while( temp->count != count && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要删除用户的信息!\n");
   delete(head);
   return;
  }
  else
  {
   del(temp,head);
   return;
  }
 }
}

//删除信息界面
void del(DATA temp,DATA *head)
{
 int select;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************删除信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                       学号 : %d \n",temp->count);
 printf("//                       姓名 : %s \n",temp->name);
 printf("//                       性别 : %s \n",temp->gender);
 printf("//                       年龄 : %d \n",temp->age);
 printf("//                       电话号码 : %s \n",temp->tel);
 printf("//                       地区 : %s \n",temp->strict);
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("您要删除的信息如上，是否真的要删除(删除 :1 or 返回 :2)\n");
 scanf("%d",&select);
 switch(select)
 {
  case 1 :{
     temp->prior->next = temp->next;
     temp->next->prior = temp->prior;
     printf("该信息已删除！\n");
     delete(head);
     return;
    };break;
  case 2 :{
     delete(head);
    };break;
  default :{
      printf("您的输入有误!请重新输入...\n");
      getchar();
      del(temp,head);
     };break;
 }
     return;
}

//姓名删除用户信息
void del_name(DATA *head)
{
 DATA temp;
 char name[NAME_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要删除信息的姓名...\n");
 scanf("%s",name);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  delete(head);
  return;
 }
 else
 {
  while( strcmp(name,temp->name) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要删除用户的信息!\n");
   delete(head);
   return;
  }
  else
  {
   del(temp,head);
   return;
  }
 }
}

//电话号码删除用户信息
void del_tel(DATA *head)
{
 DATA temp;
 char tel[TEL_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要删除用户信息的电话号码...\n");
 scanf("%s",tel);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  delete(head);
  return;
 }
 else
 {
  while( strcmp(tel,temp->tel) != 0&& temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要删除用户的信息!\n");
   delete(head);
   return;
  }
  else
  {
   del(temp,head);
   return;
  }
 }
}

//地区删除用户信息
void del_str(DATA *head)
{
 DATA temp;
 char strict[STR_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要删除用户信息的地区...\n");
 scanf("%s",strict);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  delete(head);
  return;
 }
 else
 {
  while( strcmp(strict,temp->strict) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要删除用户的信息!\n");
   delete(head);
   return;
  }
  else
  {
   del(temp,head);
   return;
  }
 }
}

//修改用户信息
void revise(DATA *head)
{
 int select;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************修改信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                      (1)按学号查找修改                  \\\\\n");
    printf("//                      (2)按姓名查找修改                  \\\\\n");
    printf("//                      (3)按电话号码查找修改              \\\\\n");
    printf("//                      (4)按地区查找修改                  \\\\\n");
    printf("//                      (5)返回主菜单                      \\\\\n");
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("请输入您的选择...\n");
 scanf("%d",&select);

 switch(select)
 {
  case 1 :rev_count(head);break;
  case 2 :rev_name(head);break;
  case 3 :rev_tel(head);break;
  case 4 :rev_strict(head);break;
  case 5 :menu(head);break;
  default : {
       printf("您的输入有误!请重新输入...\n");
        revise(head);
      };break;

 }

}

//学号查找修改用户信息
void rev_count(DATA *head)
{
 DATA temp;
 long count;
 temp = (*head)->next;
 printf("请输入您要修改用户信息的学号...\n");
 scanf("%ld",&count);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  revise(head);
  return;
 }
 else
 {
  while( temp->count != count && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要修改用户的信息!\n");
   revise(head);
   return;
  }
  else
  {
   rev(temp,head);
   return;
  }
 }
}

//修改用户信息
void rev(DATA temp,DATA *head)
{
 int select;
 printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************修改信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                       学号 : %d \n",temp->count);
 printf("//                       姓名 : %s \n",temp->name);
 printf("//                       性别 : %s \n",temp->gender);
 printf("//                       年龄 : %d \n",temp->age);
 printf("//                       电话号码 : %s \n",temp->tel);
 printf("//                       地区 : %s \n",temp->strict);
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("您要修改的信息如上，是否真的要修改(修改 :1 or 返回 :2)\n");
 scanf("%d",&select);
 switch(select)
 {
  case 1 :{
     rev_sel(temp,head);
     return;
    };break;
  case 2 :{
     revise(head);
    };break;
  default :{
      printf("您的输入有误!请重新输入...\n");
      getchar();
      rev(temp,head);
     };break;
 }
     return;

}

//选择修改什么选项
void rev_sel(DATA temp,DATA *head)
{
 int select;
    printf("\n");
 printf("//*********************************************************\\\\\n");
 printf("//**********************修改信息界面***********************\\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                                                         \\\\\n");
    printf("//                      (1)修改学号                        \\\\\n");
    printf("//                      (2)修改姓名                        \\\\\n");
    printf("//                      (3)修改性别                        \\\\\n");
    printf("//                      (4)修改年龄                        \\\\\n");
    printf("//                      (5)修改电话号码                    \\\\\n");
    printf("//                      (6)修改地区                        \\\\\n");
    printf("//                      (7)返回主菜单                      \\\\\n");
 printf("//                                                         \\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("//*********************************************************\\\\\n");
    printf("\n");
 printf("请输入您的选择...\n");
 scanf("%d",&select);

 switch(select)
 {
  case 1 :{
     printf("请输入您要修改的学号...\n");
     scanf("%ld",&temp->count);
     printf("修改成功!\n");
                    revise(head);
    };break;
  case 2 :{
     printf("请输入您要修改的姓名...\n");
     scanf("%s",temp->name);
     printf("修改成功!\n");
     revise(head);
    };break;
  case 3 :{
     printf("请输入您要修改的性别...\n");
     scanf("%s",temp->gender);
     printf("修改成功!\n");
     revise(head);
    };break;
  case 4 :{
     printf("请输入您要修改的年龄...\n");
     scanf("%d",&temp->age);
     printf("修改成功!\n");
     revise(head);
    };break;
  case 5 :{
     printf("请输入您要修改的电话号码...\n");
     scanf("%s",temp->tel);
     printf("修改成功!\n");
     revise(head);
    };break;
  case 6 :{
     printf("请输入您要修改的地区...\n");
     scanf("%s",temp->strict);
     printf("修改成功!\n");
     revise(head);
    };break;
  case 7 :{
     revise(head);
    };break;
  default :{
      printf("您的输入有误!请重新输入...\n");
                     rev_sel(temp,head);
     };break;
 }
 return;

}

//姓名查找修改用户信息
void rev_name(DATA *head)
{
    DATA temp;
 char name[NAME_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要修改用户信息的姓名...\n");
 scanf("%s",name);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  revise(head);
  return;
 }
 else
 {
  while( strcmp(name,temp->name) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要修改用户的信息!\n");
   revise(head);
   return;
  }
  else
  {
   rev(temp,head);
   return;
  }
 }
}

//电话号码查找修改用户信息
void rev_tel(DATA *head)
{
    DATA temp;
 char tel[TEL_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要修改用户信息的电话号码...\n");
 scanf("%s",tel);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  revise(head);
  return;
 }
 else
 {
  while( strcmp(tel,temp->tel) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要修改用户的信息!\n");
   revise(head);
   return;
  }
  else
  {
   rev(temp,head);
   return;
  }
 }
}

//地区查找修改用户信息
void rev_strict(DATA *head)
{
    DATA temp;
 char strict[STR_MAX];
 int select;
 temp = (*head)->next;
 printf("请输入您要修改用户信息的地区...\n");
 scanf("%s",strict);

 printf("正在查询信息...\n");

 if(temp == (*head))
 {
  printf("通讯录信息为空!\n");
  revise(head);
  return;
 }
 else
 {
  while( strcmp(strict,temp->strict) != 0 && temp != (*head))
  {
            temp = temp->next;
  }
  if(temp == (*head))
  {
   printf("没有您要修改用户的信息!\n");
   revise(head);
   return;
  }
  else
  {
   rev(temp,head);
   return;
  }
 }
}