C++教程:竞技比赛打分系统源码
更新:HHH   时间:2023-1-7


  C语言培训C++教程这篇文章是介绍的:竞技比赛打分系统源码,这是一些小的程序,可能会用上,在这分享给大家!

  #include<stdio.h>

  #include<conio.h>

  #include<stdlib.h >

  #define JUDEGNUM 3 /* 裁判数 */

  #define NAMELEN 20 /* 姓名最大字符数 */

  #define CODELEN 10 /* 号码最大字符数 */

  #define FNAMELEN 80 /* 文件名最大字符数 */

  #define BUFFSIZE 128 /* 缓冲区最大字符数 */

  char judgement[JUDEGNUM][NAMELEN+1] = {"judgementA","judgementB","judgementC"};

  struct AthleteScore

  {

  char name[NAMELEN+1]; /* 姓名 */

  char code[CODELEN+1]; /* 学号 */

  int score[JUDEGNUM]; /* 各裁判给的成绩 */

  int total; /* 总成级 */

  };

  struct LinkNode

  {

  char name[NAMELEN+1]; /* 姓名 */

  char code[CODELEN+1]; /* 号码 */

  int score[JUDEGNUM]; /* 各裁判给的成绩 */

  int total; /* 总成级 */

  struct LinkNode *next;

  }*head; /* 链表首指针 */

  int total[JUDEGNUM]; /* 各裁判给的总成绩 */

  FILE *filepoint; /* 文件指针 */

  char filename[FNAMELEN];/* 文件名 */

  /* 从指定文件读入一个记录 */

  int GetRecord(FILE *fpt,struct AthleteScore *sturecord)

  {

  char buf[BUFFSIZE];

  int i;

  if(fscanf(fpt,"%s",buf)!=1)

  return 0; /* 文件结束 */

  strncpy(sturecord->name,buf,NAMELEN);

  fscanf(fpt,"%s",buf);

  strncpy(sturecord->code,buf,CODELEN);

  for(i=0;i

  fscanf(fpt,"%d",&sturecord->score[i]);

  for(sturecord->total=0,i=0;i

  sturecord->total+=sturecord->score[i];

  return 1;

  }

  /* 对指定文件写入一个记录 */

  void PutRecord(FILE *fpt,struct AthleteScore *sturecord)

  {

  int i;

  fprintf(fpt,"%s\n",sturecord->name);

  fprintf(fpt,"%s\n",sturecord->code);

  for(i=0;i

  fprintf(fpt,"%d\n",sturecord->score[i]);

  return ;

  }

  /* 显示运动员记录 */

  void ShowAthleteRecord(struct AthleteScore *rpt)

  {

  int i;

  printf("\nName : %s\n",rpt->name);

  printf("Code : %s\n",rpt->code);

  printf("score :\n");

  for(i=0;i

  printf(" %-15s : %4d\n",judgement[i],rpt->score[i]);

  printf("Total : %4d\n",rpt->total);

  }

  /* 列表显示运动员成绩 */

  void Listathleteinfo(char *fname)

  {

  FILE *fp;

  struct AthleteScore s;

  system("cls");

  /*

  clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return ;

  }

  while(GetRecord(fp,&s)!=0)

  {

  ShowAthleteRecord(&s);

  }

  fclose(fp);

  return;

  }

  /* 构造链表 */

  struct LinkNode *CreatLinklist(char *fname)

  {

  FILE *fp;

  struct AthleteScore s;

  struct LinkNode *p,*u,*v,*h;

  int i;

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return NULL;

  }

  h=NULL;

  p=(struct LinkNode *)malloc(sizeof(struct LinkNode));

  while(GetRecord(fp,(struct AthleteScore *)p)!=0)

  {

  v=h;

  while(v&&p->total<=v->total)

  {

  u=v;

  v=v->next;

  }

  if(v==h)

  h=p;

  else

  u->next=p;

  p->next=v;

  p=(struct LinkNode *)malloc(sizeof(struct LinkNode));

  }

  free(p);

  fclose(fp);

  return h;

  }

  /* 顺序显示链表各表元 */

  void OutputLinklist(struct LinkNode *h)

  {

  system("cls");/*clrscr();*/

  while(h!=NULL)

  {

  ShowAthleteRecord((struct AthleteScore *)h);

  printf("\n");

  while(getchar()!='\n');

  h=h->next;

  }

  return;

  }

  /* 按运动员姓名查找记录 */

  int SearchbyName(char *fname, char *key)

  {

  FILE *fp;

  int c;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return 0;

  }

  c=0;

  while(GetRecord(fp,&s)!=0)

  {

  if(strcmp(s.name,key)==0)

  {

  ShowAthleteRecord(&s);

  c++;

  }

  }

  fclose(fp);

  if(c==0)

  printf("The athlete %s is not in the file %s.\n",key,fname);

  return 1;

  }

  /* 按运动员号码查找记录 */

  int SearchbyCode(char *fname, char *key)

  {

  FILE *fp;

  int c;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return 0;

  }

  c=0;

  while(GetRecord(fp,&s)!=0)

  {

  if(strcmp(s.code,key)==0)

  {

  ShowAthleteRecord(&s);

  c++;

  break;

  }

  }

  fclose(fp);

  if(c==0)

  printf("The athlete %s is not in the file %s.\n",key,fname);

  return 1;

  }

  void InsertRecord()

  {

  FILE *fp;

  char c,i,j,n;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  printf("Please input the athletes score record file's name: \n");

  scanf("%s",filename);

  if((fp=fopen(filename,"r"))==NULL)

  {

  printf("The file %s doesn't exit.\ndo you want to creat it? (Y/N) ",filename);

  getchar();

  c=getchar();

  if(c=='Y'||c=='y')

  {

  fp=fopen(filename,"w");

  printf("Please input the record number : ");

  scanf("%d",&n);

  for(i=0;i

  {

  printf("Input the athlete's name: ");

  scanf("%s",&s.name);

  printf("Input the athlete's code: ");

  scanf("%s",&s.code);

  for(j=0;j

  {

  printf("Input the %s mark: ",judgement[j]);

  scanf("%d",&s.score[j]);

  }

  PutRecord(fp,&s);

  }

  fclose(fp);

  }

  }

  fclose(fp);

  return;

  }

  int main()

  {

  int i,j,n;

  char c;

  char buf[BUFFSIZE];

  while(1)

  {

  system("cls");/*clrscr();*/

  printf("\n-------------- Input a command -----------\n");

  printf("| i : insert record to a file. |\n");

  printf("| n : search record by name. |\n");

  printf("| c : search record by code. |\n");

  printf("| l : list all the records. |\n");

  printf("| s : sort the records by total. |\n");

  printf("| q : quit. |\n");

  printf("------------------------------------------\n");

  printf("Please input a command:\n");

  scanf("%c",&c); /* 输入选择命令 */

  switch(c)

  {

  case 'i':

  InsertRecord();

  getch();

  break;

  case 'n': /* 按运动员的姓名寻找记录 */

  printf("Please input the athlete's name:\n");

  scanf("%s",buf);

  SearchbyName(filename,buf);

  getch();

  break;

  case 'c': /* 按运动员的号码寻找记录 */

  printf("Please input the athlete's code:\n");

  scanf("%s",buf);

  SearchbyCode(filename,buf);

  getch();

  break;

  case 'l': /* 列出所有运动员记录 */

  Listathleteinfo(filename);

  getch();

  break;

  case 's': /* 按总分从高到低排列显示 */

  if((head=CreatLinklist(filename))!=NULL)

  OutputLinklist(head);

  getch();

  break;

  case 'q':

  return 1;

  default:

  break;

  }

  }

  return 1;

  }

  #include

  #include

  #include

  #define JUDEGNUM 3 /* 裁判数 */

  #define NAMELEN 20 /* 姓名最大字符数 */

  #define CODELEN 10 /* 号码最大字符数 */

  #define FNAMELEN 80 /* 文件名最大字符数 */

  #define BUFFSIZE 128 /* 缓冲区最大字符数 */

  char judgement[JUDEGNUM][NAMELEN+1] = {"judgementA","judgementB","judgementC"};

  struct AthleteScore

  {

  char name[NAMELEN+1]; /* 姓名 */

  char code[CODELEN+1]; /* 学号 */

  int score[JUDEGNUM]; /* 各裁判给的成绩 */

  int total; /* 总成级 */

  };

  struct LinkNode

  {

  char name[NAMELEN+1]; /* 姓名 */

  char code[CODELEN+1]; /* 号码 */

  int score[JUDEGNUM]; /* 各裁判给的成绩 */

  int total; /* 总成级 */

  struct LinkNode *next;

  }*head; /* 链表首指针 */

  int total[JUDEGNUM]; /* 各裁判给的总成绩 */

  FILE *filepoint; /* 文件指针 */

  char filename[FNAMELEN];/* 文件名 */

  /* 从指定文件读入一个记录 */

  int GetRecord(FILE *fpt,struct AthleteScore *sturecord)

  {

  char buf[BUFFSIZE];

  int i;

  if(fscanf(fpt,"%s",buf)!=1)

  return 0; /* 文件结束 */

  strncpy(sturecord->name,buf,NAMELEN);

  fscanf(fpt,"%s",buf);

  strncpy(sturecord->code,buf,CODELEN);

  for(i=0;i

  fscanf(fpt,"%d",&sturecord->score[i]);

  for(sturecord->total=0,i=0;i

  sturecord->total+=sturecord->score[i];

  return 1;

  }

  /* 对指定文件写入一个记录 */

  void PutRecord(FILE *fpt,struct AthleteScore *sturecord)

  {

  int i;

  fprintf(fpt,"%s\n",sturecord->name);

  fprintf(fpt,"%s\n",sturecord->code);

  for(i=0;i

  fprintf(fpt,"%d\n",sturecord->score[i]);

  return ;

  }

  /* 显示运动员记录 */

  void ShowAthleteRecord(struct AthleteScore *rpt)

  {

  int i;

  printf("\nName : %s\n",rpt->name);

  printf("Code : %s\n",rpt->code);

  printf("score :\n");

  for(i=0;i

  printf(" %-15s : %4d\n",judgement[i],rpt->score[i]);

  printf("Total : %4d\n",rpt->total);

  }

  /* 列表显示运动员成绩 */

  void Listathleteinfo(char *fname)

  {

  FILE *fp;

  struct AthleteScore s;

  system("cls");

  /*

  clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return ;

  }

  while(GetRecord(fp,&s)!=0)

  {

  ShowAthleteRecord(&s);

  }

  fclose(fp);

  return;

  }

  /* 构造链表 */

  struct LinkNode *CreatLinklist(char *fname)

  {

  FILE *fp;

  struct AthleteScore s;

  struct LinkNode *p,*u,*v,*h;

  int i;

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return NULL;

  }

  h=NULL;

  p=(struct LinkNode *)malloc(sizeof(struct LinkNode));

  while(GetRecord(fp,(struct AthleteScore *)p)!=0)

  {

  v=h;

  while(v&&p->total<=v->total)

  {

  u=v;

  v=v->next;

  }

  if(v==h)

  h=p;

  else

  u->next=p;

  p->next=v;

  p=(struct LinkNode *)malloc(sizeof(struct LinkNode));

  }

  free(p);

  fclose(fp);

  return h;

  }

  /* 顺序显示链表各表元 */

  void OutputLinklist(struct LinkNode *h)

  {

  system("cls");/*clrscr();*/

  while(h!=NULL)

  {

  ShowAthleteRecord((struct AthleteScore *)h);

  printf("\n");

  while(getchar()!='\n');

  h=h->next;

  }

  return;

  }

  /* 按运动员姓名查找记录 */

  int SearchbyName(char *fname, char *key)

  {

  FILE *fp;

  int c;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return 0;

  }

  c=0;

  while(GetRecord(fp,&s)!=0)

  {

  if(strcmp(s.name,key)==0)

  {

  ShowAthleteRecord(&s);

  c++;

  }

  }

  fclose(fp);

  if(c==0)

  printf("The athlete %s is not in the file %s.\n",key,fname);

  return 1;

  }

  /* 按运动员号码查找记录 */

  int SearchbyCode(char *fname, char *key)

  {

  FILE *fp;

  int c;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  if((fp=fopen(fname,"r"))==NULL)

  {

  printf("Can't open file %s.\n",fname);

  return 0;

  }

  c=0;

  while(GetRecord(fp,&s)!=0)

  {

  if(strcmp(s.code,key)==0)

  {

  ShowAthleteRecord(&s);

  c++;

  break;

  }

  }

  fclose(fp);

  if(c==0)

  printf("The athlete %s is not in the file %s.\n",key,fname);

  return 1;

  }

  void InsertRecord()

  {

  FILE *fp;

  char c,i,j,n;

  struct AthleteScore s;

  system("cls");/*clrscr();*/

  printf("Please input the athletes score record file's name: \n");

  scanf("%s",filename);

  if((fp=fopen(filename,"r"))==NULL)

  {

  printf("The file %s doesn't exit.\ndo you want to creat it? (Y/N) ",filename);

  getchar();

  c=getchar();

  if(c=='Y'||c=='y')

  {

  fp=fopen(filename,"w");

  printf("Please input the record number : ");

  scanf("%d",&n);

  for(i=0;i

  {

  printf("Input the athlete's name: ");

  scanf("%s",&s.name);

  printf("Input the athlete's code: ");

  scanf("%s",&s.code);

  for(j=0;j

  {

  printf("Input the %s mark: ",judgement[j]);

  scanf("%d",&s.score[j]);

  }

  PutRecord(fp,&s);

  }

  fclose(fp);

  }

  }

  fclose(fp);

  return;

  }

  int main()

  {

  int i,j,n;

  char c;

  char buf[BUFFSIZE];

  while(1)

  {

  system("cls");/*clrscr();*/

  printf("\n-------------- Input a command -----------\n");

  printf("| i : insert record to a file. |\n");

  printf("| n : search record by name. |\n");

  printf("| c : search record by code. |\n");

  printf("| l : list all the records. |\n");

  printf("| s : sort the records by total. |\n");

  printf("| q : quit. |\n");

  printf("------------------------------------------\n");

  printf("Please input a command:\n");

  scanf("%c",&c); /* 输入选择命令 */

  switch(c)

  {

  case 'i':

  InsertRecord();

  getch();

  break;

  case 'n': /* 按运动员的姓名寻找记录 */

  printf("Please input the athlete's name:\n");

  scanf("%s",buf);

  SearchbyName(filename,buf);

  getch();

  break;

  case 'c': /* 按运动员的号码寻找记录 */

  printf("Please input the athlete's code:\n");

  scanf("%s",buf);

  SearchbyCode(filename,buf);

  getch();

  break;

  case 'l': /* 列出所有运动员记录 */

  Listathleteinfo(filename);

  getch();

  break;

  case 's': /* 按总分从高到低排列显示 */

  if((head=CreatLinklist(filename))!=NULL)

  OutputLinklist(head);

  getch();

  break;

  case 'q':

  return 1;

  default:

  break;

  }

  }

  return 1;

  }

  代码已经完成,可以自行运行


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