Znn3bq.jpeg
²é¿´: 3276  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ССһ¿ÅöÎ

[½»Á÷] ¡¾ÇóÖú¡¿Çó½«cÓïÑÔ¸ÄдΪC++£¬Çó½Ì¸ßÈ˰¡£¡

#include
#include
#include
#include

#define N 3
struct  student
{
char name[10];
char no[10];
char sex;
int  age;
char bnote[100];
};
void print(bool menu)//´òÓ¡»ù±¾ÐÅÏ¢
{
if (!menu)
{
  printf("ѧÉú»ù±¾ÐÅϢ¼Èë ,press 1\n");     
}
else
{
  printf("ѧÉú»ù±¾ÐÅÏ¢ÏÔʾ ,press 2\n");  
  printf("ѧÉú»ù±¾ÐÅÏ¢±£´æ ,press 3\n");  
  printf("ѧÉú»ù±¾ÐÅϢɾ³ý ,press 4\n");
  printf("ѧÉú»ù±¾ÐÅÏ¢ÐÞ¸Ä ,press 5\n");
  printf("ѧÉú»ù±¾ÐÅÏ¢²éѯ ,press 6\n");  
}
  printf("Í˳öѧÉúÐÅϢϵͳ ,press 7\n");
}

bool Check(char pas[6])//ÃÜÂëÑéÖ¤
{
FILE *fp;
char ch;
char a[7]={" "};
int i = 0;
if ((fp=fopen("c:\\1.txt","r"))==NULL)
{
  printf("´ò¿ªÎļþʧ°Ü!\n");
  exit(0);
}
    ch=fgetc(fp);
while (ch!=EOF&&i<6)
{
  a = ch;
        ch=fgetc(fp);
  i++;
}
a[6] = '\0';
if (!strcmp(pas,a))
{
  return true;
}
else
{
  printf("ÃÜÂë´íÎó\n");
  return false;
}
fclose(fp);
}

void GetInfo(struct student *arr,int n)//ѧÉú»ù±¾ÐÅϢ¼Èë
{

for (int i = 0;i {
  printf("ÊäÈëѧÉúµÄ»ù±¾ÐÅÏ¢:name   no    sex  age   bnote\n");
  scanf("%s %s %c %d %s",arr.name,arr.no,&arr.sex,&arr.age,arr.bnote);
}
}
void Display(struct student* arr,int n)//ѧÉú»ù±¾ÐÅÏ¢ÏÔʾ
{
printf("ѧÉúÐÅÏ¢: Name     NO    Sex   age  Note\n");
for (int i = 0;i {
  printf("%15s%15s%15c%15d%15s\n",arr.name,arr.no,arr.sex,arr.age,arr.bnote);
}
}

void Save(struct student* arr,int n)//ѧÉú»ù±¾ÐÅÏ¢±£´æ£¬±£´æÔÚc:\\student.txt
{
FILE * fp;
    fp= fopen("c:\\student.txt","w+");
if (fp == NULL)
{
  printf("Îļþ²»´æÔÚ!\n");
  exit(0);
}

    fwrite(arr,sizeof(struct student)*n,n,fp);
fclose(fp);
}

void Modfiy(struct student* arr,int n)//ѧÉú»ù±¾ÐÅÏ¢ÐÞ¸Ä
{
char number[10];
bool flag=false;
char pass[6];
printf("ÇëÊäÈëÃÜÂë:\n");
scanf("%s",pass);
if (Check(pass))
{
  printf("ÐÞ¸ÄѧÉúÐÅÏ¢:\n");
  printf("ÇëÊäÈëѧºÅ:\n");
  scanf("%s",number);
  for (int i =0;i   {
   if (!strcmp(number,arr.no))
   {
    printf("infor:   name   no   sex  age note\n");
    printf("%12s%12s%12c%12d%12s\n",arr.name,arr.no,
     arr.sex,arr.age,arr.bnote);
    printf("please input information:\n");
    scanf("%s%s%c%d%s",arr.name,arr.no,&arr.sex,&arr.age,arr.bnote);
    Save(arr,n);
    flag = true;
   }
  }
  if (flag == false)
  {
   printf("¸ÃѧÉú²»´æÔÚ!:\n");
  }
}

}

void Delete(struct student* arr,int n)//ѧÉú»ù±¾ÐÅϢɾ³ý
{
char number[10];
bool flag=false;
printf("Delete information:\n");
printf("please input the no:\n");
scanf("%s",number);
for (int i =0;i {
  if (!strcmp(number,arr.no))
  {
   strcpy(arr.name," ");
   strcpy(arr.no," ");
   strcpy(arr.bnote," ");

   arr.sex = ' ';
   arr.age = 0;
   Save(arr,n);
   flag = true;
  }
}
if (flag == true)
{
  printf("¸ÃѧÉú²»´æÔÚ!:\n");
}
}

void Search(struct student* arr,int n)//ѧÉú»ù±¾ÐÅÏ¢²éѯ
{
int temp,i;
bool flag=false;
   printf("---------------ͨ¹ýѧºÅ²éѯ,press 1-------------\n");  
   printf("---------------ͨ¹ýÐÕÃû²éѯ,press 2-----------\n");  
   printf("---------------ͨ¹ýÐÔ±ð²éѯ,press 3------------\n");  
   printf("---------------ͨ¹ýÄêÁä²éѯ,press 4------------\n");  
   printf("---------------Í˳ö,press 5      ------------\n");  
   scanf("%d",&temp);
   switch (temp)
   {
   case 1://°´ÕÕѧºÅ²éѯ
    {
     char num[10];
     printf("ÇëÊäÈëѧºÅ:\n");
     scanf("%s",num);
     for ( i =0;i      {
      if (!strcmp(num,arr.no))
      {
       printf("%12s%12s%12c%12d%12s\n",arr.name,arr.no,
       arr.sex,arr.age,arr.bnote);
       flag = true;
      }
     }
     if (!flag)
     {
            printf("¸ÃѧÉú²»´æÔÚ.\n");
     }
    }
    break;
   case 2://°´ÕÕÃû×Ö²éѯ
    {
     char num[10];
     printf("please input name:\n");
     scanf("%s",num);
     for ( i =0;i      {
      if (!strcmp(num,arr.name))
      {
       printf("%12s%12s%12c%12d%12s",arr.name,arr.no,
        arr.sex,arr.age,arr.bnote);
       flag = true;
      }
     }
     if (!flag)
     {
      printf("¸ÃѧÉú²»´æÔÚ.\n");
     }
    }
    break;
   case 3://°´ÕÕÐÔ±ð²éѯ
    {
     char ch;
     printf("ÇëÊäÈëÐÔ±ð:\n");
     //scanf("%c",&ch);
     ch = getch();
     for ( i =0;i      {
      if (ch == arr.sex)
      {
       printf("%12s%12s%12c%12d%12s\n",arr.name,arr.no,
        arr.sex,arr.age,arr.bnote);
       flag = true;
      }
     }
     if (!flag)
     {
      printf("t¸ÃѧÉú²»´æÔÚ.\n");
     }
    }
    break;
   case 4://°´ÕÕÄêÁä²éѯ
    {
     char num_age;
     printf("ÇëÊäÈëÄêÁä:\n");
     scanf("%d",&num_age);
     for ( i =0;i      {
      if (num_age == arr.age)
      {
       printf("%12s%12s%12c%12d%12s\n",arr.name,arr.no,
        arr.sex,arr.age,arr.bnote);
       flag = true;
      }
     }
     if (!flag)
     {
      printf("¸ÃѧÉú²»´æÔÚ.\n");
     }
    }
    break;
   default:
    break;
   }
}

void main()
{
struct student arr[N];
char ps[6];
bool flag =false;
printf("ÇëÊäÈëÃÜÂë:\n");
    scanf("%s",ps);
    flag = Check(ps);
if (flag)
{
  int select;
  print(false);
  scanf("%d",&select);
while (0
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stephenliu89

Òø³æ (СÓÐÃûÆø)

¡ï
ÓàÔó³É(½ð±Ò+1):лл²ÎÓëÓ¦Öú£¡ 2010-09-23 18:36:59
¼ÓÉÏ #include
  #include
using namespace std;
scanfº¯Êý¸ÄΪÊäÈëÁ÷cin >>
printfº¯Êý¸ÄΪÊä³öÁ÷cout <<
¶ÁÈëÎļþ¸ÄΪ ifstream fin ("XX.txt";
fin >>
ÊäÈëÎļþ¸ÄΪ ofstream fout ("XXX.txt";
fout <<
ÕâÑù¾ÍÊÇC++µÄд·¨À²£¬¹þ¹þ¹þ
Email:stephenliu1989@163.com
4Â¥2010-09-23 11:48:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

lillian67890

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡ï
ÓàÔó³É(½ð±Ò+1):лл²ÎÓëÓ¦Öú£¡ 2010-09-23 18:36:03
C++¼æÈÝC£¬ÄãµÄ³ÌÐò¿ÉÒÔÖ±½ÓÔËÐУ¬²»Óøġ£
2Â¥2010-09-23 11:01:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ССһ¿ÅöÎ

²»Êǰ¡£¬Ð´ÁËÕâ¸ö£¬ÎÒÏëѧC++°¡£¡´ó¸çÄܰïæдд²»¡£ºÍͬѧÔÚÔ¼¶¨½ñÌìµÄ×ö³öÀ´µÄ°¡¡£
3Â¥2010-09-23 11:04:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

magic7004

½ð³æ (Ö°Òµ×÷¼Ò)

¡ï
ÓàÔó³É(½ð±Ò+1):½²µÄ͸³¹£¡ 2010-09-23 18:38:25
¸Ä³ÉÕæÕýµÄC++³ÌÐò²»ÊÇÄÇô¼òµ¥µÄ£¬ÄãÒªÖØÐÂÉè¼ÆÄãµÄ³ÌÐò¼Ü¹¹£¬¶ø²»ÊǼòµ¥µÄʹÓÃcin£¬cout£¬<<£¬>>ÕâЩ¶«Î÷£¬ÕâÑùµÄ»°³äÆäÁ¿Ö»ÊÇÒ»¸öÅû×ÅC++ƤµÄC³ÌÐò¶øÒÑ¡£

¸Ä³ÉC++³ÌÐò£¬ÄãÒªÒª¿¼ÂǰÑÔ­À´µÄÄÄЩ±äÁ¿ºÍº¯Êý·â×°³ÉÀ࣬»¹Òª¿¼ÂÇÕâÑù·â×°ÊÇ·ñºÏÀí£¬·â×°ÒÔºóÀàÓëÀàÖ®¼äµÄµ÷ÓùØÏµ£¬ÒÔ¼°ÊÇ·ñ·½±ãÀ©Õ¹µÈ¡£

¼ÇסC++ºÍCµÄ±¾ÖÊÇø±ð²»ÔÚÓÚÓï·¨£¬¶øÊDZà³Ì˼Ïë¡£
Á÷Ã¥²»¿ÉÅ£¬¿ÉŵÄÊÇÁ÷Ã¥ÓÐÎÄ»¯£¬ÓÐÎÄ»¯ÓÖBHµÄÁ÷Ã¥ÎÞµÐ~~£¡
5Â¥2010-09-23 11:59:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +12 ?ÒªÉϰ¶? 2026-04-10 12/600 2026-04-12 12:49 by ѧzh
[¿¼ÑÐ] µ÷¼Á +25 ²»·ê´º 2026-04-07 26/1300 2026-04-12 11:53 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸°²´óÉúÎïѧ07³õÊÔ322¡¢±¾¿Æ¶þ±¾¡¢µ÷¼ÁÇóÖú +5 Àî¶àÃ×lee. 2026-04-12 6/300 2026-04-12 09:59 by ѩɽ·Éºü7233
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +15 terminal469 2026-04-07 15/750 2026-04-12 09:44 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22408µ÷¼Á315·Ö +3 zhuangyan123 2026-04-09 3/150 2026-04-12 00:25 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 290Çóµ÷¼Á +13 luoziheng 2026-04-10 13/650 2026-04-11 23:15 by labixiaoqiao
[¿¼ÑÐ] Çóµ÷¼Á +6 archer.. 2026-04-09 8/400 2026-04-11 10:55 by zhq0425
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +9 ·²ÓïÆíÔ¸ 2026-04-08 10/500 2026-04-10 23:26 by 314126402
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] ²ÄÁÏר˶322 +14 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 14/700 2026-04-09 13:25 by 5268321
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û