classmate.c

/*
*File name: classmate.c
*Author: Vinco Zhang e-mail: xuyunzhang693@qq.com
*Description: this program is written for the course design of "创新实验",it have been tested in
*Red Hat 5(a linux os).when run it, firstly it create a file classmate.ini, then input the data of your *classmate, it will be recorded into the classmate.ini, finally it will print the data in the file. you also *can clean the file in the last by the function fclean()
*Develop environment: linux red hat 5 //gcc -o classmate classmate.c
*Copyright: All Reserved
*/
#include<stdio.h>
#include<string.h>
#include<ctype.h>
#include<time.h>
#include<malloc.h>

/*****************************************************/

#define LIST_INIT_SIZE 60
#define LEN sizeof(struct classmate)
//#define DEF_INIT_P(p) ClassMate p=(ClassMate )malloc(LEN)
//#define DEF_NULL_P(p) ClassMate p=NULL
//#define llong long long
#define llong __int64

typedef struct classmate
{
   unsigned llong No;
   char name[30];
   char cellphone[15];
   //you can add more members such as QQ, home address .etc
   struct classmate* next;
}* ClassMate;
//struct classmate classmate;
int n;
ClassMatelist_creat(ClassMate head);
ClassMate list_insert(ClassMate head,ClassMate classmate);
ClassMate list_delete(ClassMate head, unsigned llong No);
void list_print(ClassMatehead);

int list_write(ClassMate head);
int list_read(ClassMate head);
int parse_line_to_list(char* line,ClassMate head);
int fclean(void);
int time_print(void);

/*****************************************************/

int main(void)
{
   ClassMate head,p;
   //DEF_INIT_P(head);
   //DEF_INIT_P(p);
   struct classmate tp={2007142103,"li","15307135540",p};
   ClassMate classmate=&tp;
   unsigned llong No=2007142105;

time_print();
   printf("len=sizeof(struct classmate)=%d\n",LEN);
   head=list_creat(head);
   head=list_delete(head,No);
   list_print(head);
   list_write(head);
   list_read(head);
   list_print(head);
   //free(head);
   //free(p);
   //fclean();
   return 0;
}
/*****************************************************/

int fclean(void)
{
   FILE* fclm;
   int i=0;
   char line[128];
   if((fclm=fopen("classmates.ini","w"))==NULL)//w+
   {
       printf("classmates.ini open fail!!\n");
       return 0;
   }
   printf("the file have been cleaned now!\n");
   fclose(fclm);
   return 1;
}

ClassMate list_creat(ClassMate head)
{
   //p1 point to the last one elem of the list (the elem inputed just now)
   //p2 point to the second last elem of the list
   ClassMate p1=NULL,p2=NULL;
   n=0;
    p1=(ClassMate)malloc(LEN);
   p2=(ClassMate)malloc(LEN);
   //DEF_INIT_P(p1);
   //DEF_INIT_P(p2);
   printf("please input as follw format,or enter 0 for exit from input model:\nNo:\tname:\t\tcellphone:\n");
   scanf("%ld",&p1->No);if(p1->No==0) goto exit;
   scanf("%s",p1->name);
   scanf("%s",p1->cellphone);
   printf("you have input:\nNo:%ld\tname:%s\t\tcellphone:%s\n",p1->No,p1->name,p1->cellphone);
   printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");
   head=list_insert(head,p1);
   list_print(head);
   while((p1->No)!=0)
   {
       n=n+1;
       p1=(ClassMate )malloc(LEN);
       printf("please input as follw format,or enter 0 for exit from input model:\nNo:\tname:\t\tcellphone:\n");
       scanf("%ld",&p1->No);if(p1->No==0) goto exit;
       scanf("%s",p1->name);
       scanf("%s",p1->cellphone);
       printf("you have input:\nNo:%ld\tname:%s\t\tcellphone:%s\n",p1->No,p1->name,p1->cellphone);
       printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");
       head=list_insert(head,p1);
       list_print(head);
   }
   exit:
   printf("you have input '0',so exit from the input now!!\n");
   printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");

free(p1);
   free(p2);
   return (head);
}
ClassMate list_insert(ClassMate head,ClassMate classmate)
{
   //p0 point to the data will be insert into the list
   //p1 point to the last one elem of the list
   //p2 point to the second last elem of the list
   ClassMate p0,p1,p2;
   //DEF_INIT_P(p0);
   //DEF_INIT_P(p1);
   //DEF_INIT_P(p2);
   p1=head;
   p0=classmate;

if(head==NULL)
   {
       head=p0;;
       p0->next=NULL;
   }
   else
       {
           while((p0->No > p1->No) && (p1->next!=NULL))
           {
               p2=p1;
               p1=p1->next;
           }
           if(p0->No <= p1->No)
           {
               if(head==p1)head=p0;
               else p2->next=p0;
               p0->next=p1;
           }
           else
               {
                   p1->next=p0;
                   p0->next=NULL;
               }
       }
   printf("you have inserted the following into the list just now!\nNo:%ld\tname:%s\t\tcellphone:%s\n",classmate->No,classmate->name,classmate->cellphone);
   n=n+1;
   printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");
   //free(p0);
   //free(p1);
   //free(p2);
   return(head);
}
ClassMate list_delete(ClassMate head, unsigned llong No)
{
   //p1 point to the last one elem of the list
   //p2 point to the second last elem of the list

   ClassMate p1;
   ClassMate p2;
   printf("you want to detele classmate from the list whose No=%ld;\n",No);
   //DEF_INIT_P(p1);
   //DEF_INIT_P(p2);
   if(head==NULL)
   {
       printf("\nthe list is NULL,delete fail!!!\n");
       goto end;
   }
   p1=head;
   while(No != p1->No && p1->next != NULL)
   {
       p2=p1;
       p1=p1->next;
   }
   if(No==p1->No)
   {
       if(p1==head) head=p1->next;
       else p2->next=p1->next;
       printf("you have deleted the following from the list just now:\nNo:%ld\tname:%s\t\tcellphone:%s\n",p1->No,p1->name,p1->cellphone);
       n=n-1;
   }
   else printf("but %ld not been found,delete fail!!!\n",No);
   end:
   printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");
   free(p1);
   free(p2);
   return(head);
}

void list_print(ClassMate head)
{
   //ClassMate p;
   DEF_INIT_P(p);
   p=head;
   printf("print the list record now!\n");
   if(head!=NULL)
   {
       do
       {
           printf("No:%ld\tname:%s\t\tcellphone:%s\n",p->No,p->name,p->cellphone);
           p=p->next;
       }while(p!=NULL);
   }
   free(p);
   printf("[++++++++++++++++++++++++++++++++++++++++++++++]\n");
}

int list_write(ClassMate head)
{
   ClassMate p=head;
   FILE* fclm;
   char line[128+1];
   int i=0;
   if((fclm=fopen("classmates.ini","a"))==NULL)//a+
   {
       printf("classmates.ini open fail!!\n");
       return 0;
   }
   if(head!=NULL)
   {
       do
       {
       snprintf(line,128+1,"No:%ld\tname:%s\t\tcellphone:%s\n",p->No,p->name,p->cellphone);
           fprintf(fclm,"%s",line);
           //printf("No:%ld\tname:%s\t\tcellphone:%s\n",p->No,p->name,p->cellphone);
           printf("you have writed the following line to the file:\n%s\n",line);
           p=p->next;
       }while(p!=NULL);
   }
   fclose(fclm);
   return 1;
}
int list_read(ClassMate head)
{
   ClassMate p=head;
   FILE* fclm;
   char line[128+1];
   char ch;
   int i=0;
   if((fclm=fopen("classmates.ini","r"))==NULL)
   {
       printf("classmates.ini open fail!!\n");
       return 0;
   }
   //fseek(fclm,0,SEEK_SET);
   rewind(fclm);
   printf("read the file now!\n");
   ch=fgetc(fclm);
   do
   {
       fseek(fclm,-1,SEEK_CUR);
       fgets(line,128+1,fclm);
       ++i;
       printf("get the line[%d]=%s",i,line);//fputs(line,stdout);
       parse_line_to_list(line,head);
       ch=fgetc(fclm);
   }while(ch!= EOF);
   fclose(fclm);
   return 1;
}
int parse_line_to_list(char* line,ClassMate head)
{
   //ClassMate classmate;
   DEF_INIT_P(classmate);
   char* p=line;
   int i;
   unsigned llong No=0,tmp;
   char name[30];
   char cellphone[15];
   p=strstr(p,"No:");
   p=strstr(p,":");
   if(p==NULL) return 0;
   while(!isdigit(*p)) p++;
   while(isdigit(*p))
   {
       tmp=(*p)-'0';
       No=10*No+tmp;
       p++;
   }
   p=strstr(p,"name:");
   p=strstr(p,":");
   p++;
   i=0;
   while(!isalnum(*p)) p++;
   while(isalnum(*p))
   {
       name[i++]=*(p++);
   }
   name[i]='\0';
   p=strstr(p,"cellphone:");
   p=strstr(p,":");
   p++;
   i=0;
   while(!isdigit(*p)) p++;
   while(isdigit(*p))
   {
       cellphone[i++]=*(p++);
   }
   cellphone[i]='\0';
   classmate->No=No;
   //strncpy(classmate->name,name,strlen(name));
   //strncpy(classmate->cellphone,cellphone,strlen(cellphone));
   strcpy(classmate->name,name);
   strcpy(classmate->cellphone,cellphone);
   head=list_insert(head,classmate);
   //free(classmate);
   return 0;
}
int time_print(void)
{
   time_t t=time(0);
   char tmp[64];
   strftime(tmp,sizeof(tmp),"date:%Y-%m-%d %A \ntime:%X   %j %z %Z",localtime(&t));
   puts(tmp);
   return 0;
}

classmate.c相关推荐

java.lang.ClassNotFoundException: com.fasterxml.classmate.TypeResolver
异常如下: 二月 23, 2018 11:36:48 上午 org.springframework.web.context.ContextLoader initWebApplicationContex ...
com/fasterxml/classmate/TypeResolver
我之前遇到过这个问题,我的问题出在com/fasterxml/classmate/TypeResolver : 我根据一个教程学习hibernate使用了如下创建方法: ServiceRegistry ...
使用swagger org.fasterxml.classmate ResolvedParameterizedMember找不到
使用swagger org.fasterxml.classmate ResolvedParameterizedMember找不到使用swagger 2.6.1 org.fasterxml.class ...
java.lang.NoClassDefFoundError: com/fasterxml/classmate/TypeResolver
解决办法: 下载最新的:classmate-1.0.0 http://maven.outofmemory.cn/com.fasterxml/classmate/
使用hibernate的validator时提示java.lang.NoClassDefFoundError: com/fasterxml/classmate/TypeResolver
异常提示缺少类,需要导入jar包: 需要导入hibernate中的classmate.jar即可
org.fasterxml.classmate ResolvedParameterizedMember找不到
添加一下依赖即可 <dependency> <groupId>com.fasterxml</groupId> <artifactId>classmate ...
Maven项目报错:Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/Filter
一.问题描述项目一运行就报错: Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/Filterat org.hib ...
spring mvc校验部分属性，springmvc校验属性,java.lang.ClassNotFoundException: com.fasterxml.classmate.Filter
spring mvc校验部分属性,springmvc校验属性转载请注明: TheViper http://www.cnblogs.com/TheViper 基于JSR303注解校验问题的出现一个 ...
第三人称的英语作文我和我的计算机,英语作文:我的同学My Classmate
英语作文:我的同学My Classmate 同学应该是我们读书时候最熟悉的人了,每天都在一起学习,应该是互相很了解的人了,这类的英语作文的关键是:用精炼的语言来描述你的同学. 请以"My C ...

classmate.c

classmate.c相关推荐

最新文章

热门文章