关于[课后作业] S1E2代码提示错误,C\C++交流,技术交流,鱼C论坛

单字轩 发表于 2021-7-17 18:00:14

关于[课后作业] S1E2代码提示错误

就是这个作业里的
windows的第17行的代码
鱼的贴子里第17行是 { 这个
我打的也是这个{
但是就是提示错误
就显示了这一个地方是错的
搞不懂{:10_266:}

逃兵发表于 2021-7-17 18:01:54

代码发全，也可能是上面少个分号啥的，也可能是符号用的中文

Super丶钢铁侠 发表于 2021-7-17 18:19:20

它不一定是{这个的问题，有可能是该行附近有语句错误导致的，你把代码全部发出来看下

单字轩 发表于 2021-7-17 20:35:49

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

#define MAX    256

long total;

int countLines(const char *filenmae);
void findALLCodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename);
{
      FILE *fp;
      int count = 0;
      int temp;

      if ((fp = fopen(filename, "r")) == NULL)
{
            fprintf(stderr, "Can not open the file：%s\n", filename);
            return 0;
      }

      while ((temp = fgetc(fp)) != EOF)
{
      if (temp == '\n')
      {
         count++;
               }
      }

      fclose(fp);

      return count;
}

vido findALLCodes(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath, target,

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            do
         {
                  sprintf(target, "%s/%s", path, fa.name);
                  total += countLines(target);
}while (_findnext(handle, &fa) == 0);
      }

      _findclose(handle);
}

vido findALLDirs(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath;

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            fprintf(stderr, "The path %s is wrong !\n",path);
            return;
}

do
{
      if (!strcmp(fa.name, ".") || !strcmp(fa.name,"."))
            continue;

      if( fa.attrib == _A_SUBDIR)
      {
            sprintf(thePath, "%s%s", path, fa.name);
            findALLCodes(thepath);
            findDIRS(thepath);
}
   }while (_findnext(handle, &fa) == 0);

_findcloose(handle);
}

int main()
{
      char path = ".";

      printf("计算中...\n");

      findALLCodes(path);
      findALLDris(path);

      printf("目前你总共写了 %ld 行代码! \n\n, todal");
      system("pause");

      return 0;
}

单字轩 发表于 2021-7-17 20:36:28

我打的是这样的

单字轩 发表于 2021-7-17 20:37:01

逃兵发表于 2021-7-17 18:01
代码发全，也可能是上面少个分号啥的，也可能是符号用的中文

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

#define MAX    256

long total;

int countLines(const char *filenmae);
void findALLCodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename);
{
      FILE *fp;
      int count = 0;
      int temp;

      if ((fp = fopen(filename, "r")) == NULL)
{
            fprintf(stderr, "Can not open the file：%s\n", filename);
            return 0;
      }

      while ((temp = fgetc(fp)) != EOF)
{
      if (temp == '\n')
      {
         count++;
               }
      }

      fclose(fp);

      return count;
}

vido findALLCodes(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath, target,

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            do
         {
                  sprintf(target, "%s/%s", path, fa.name);
                  total += countLines(target);
}while (_findnext(handle, &fa) == 0);
      }

      _findclose(handle);
}

vido findALLDirs(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath;

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            fprintf(stderr, "The path %s is wrong !\n",path);
            return;
}

do
{
      if (!strcmp(fa.name, ".") || !strcmp(fa.name,"."))
            continue;

      if( fa.attrib == _A_SUBDIR)
      {
            sprintf(thePath, "%s%s", path, fa.name);
            findALLCodes(thepath);
            findDIRS(thepath);
}
   }while (_findnext(handle, &fa) == 0);

_findcloose(handle);
}

int main()
{
      char path = ".";

      printf("计算中...\n");

      findALLCodes(path);
      findALLDris(path);

      printf("目前你总共写了 %ld 行代码! \n\n, todal");
      system("pause");

      return 0;
}

单字轩 发表于 2021-7-17 20:37:31

Super丶钢铁侠发表于 2021-7-17 18:19
它不一定是{这个的问题，有可能是该行附近有语句错误导致的，你把代码全部发出来看下

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

#define MAX    256

long total;

int countLines(const char *filenmae);
void findALLCodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename);
{
      FILE *fp;
      int count = 0;
      int temp;

      if ((fp = fopen(filename, "r")) == NULL)
{
            fprintf(stderr, "Can not open the file：%s\n", filename);
            return 0;
      }

      while ((temp = fgetc(fp)) != EOF)
{
      if (temp == '\n')
      {
         count++;
               }
      }

      fclose(fp);

      return count;
}

vido findALLCodes(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath, target,

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            do
         {
                  sprintf(target, "%s/%s", path, fa.name);
                  total += countLines(target);
}while (_findnext(handle, &fa) == 0);
      }

      _findclose(handle);
}

vido findALLDirs(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath;

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
            fprintf(stderr, "The path %s is wrong !\n",path);
            return;
}

do
{
      if (!strcmp(fa.name, ".") || !strcmp(fa.name,"."))
            continue;

      if( fa.attrib == _A_SUBDIR)
      {
            sprintf(thePath, "%s%s", path, fa.name);
            findALLCodes(thepath);
            findDIRS(thepath);
}
   }while (_findnext(handle, &fa) == 0);

_findcloose(handle);
}

int main()
{
      char path = ".";

      printf("计算中...\n");

      findALLCodes(path);
      findALLDris(path);

      printf("目前你总共写了 %ld 行代码! \n\n, todal");
      system("pause");

      return 0;
}

万千只cnm 发表于 2021-7-17 21:34:26

int countLines(const char *filename);
多了一个分号

此方星河 发表于 2021-7-18 07:28:49

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

#define MAX    256

long total;

int countLines(const char *filenmae);
void findALLCodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename)//你这里原本有一个分号的，删掉就好了
{
      FILE *fp;
      int count = 0;
      int temp;

      if ((fp = fopen(filename, "r")) == NULL)
         {
         fprintf(stderr, "Can not open the file：%s\n", filename);
         return 0;
      }

      while ((temp = fgetc(fp)) != EOF)
         {
                     if (temp == '\n')
                     {
                                 count++;
                  }
      }

      fclose(fp);

      return count;
}

vido findALLCodes(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath, target,

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
               do
                  {
                              sprintf(target, "%s/%s", path, fa.name);
                              total += countLines(target);
                        }while (_findnext(handle, &fa) == 0);
      }

      _findclose(handle);
}

vido findALLDirs(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath;

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
      {
                  fprintf(stderr, "The path %s is wrong !\n",path);
                  return;
         }

         do
         {
                     if (!strcmp(fa.name, ".") || !strcmp(fa.name,"."))
                              continue;

                     if( fa.attrib == _A_SUBDIR)
                     {
                                 sprintf(thePath, "%s%s", path, fa.name);
                                 findALLCodes(thepath);
                                 findDIRS(thepath);
                        }
         }while (_findnext(handle, &fa) == 0);

         _findcloose(handle);
}

int main()
{
      char path = ".";

      printf("计算中...\n");

      findALLCodes(path);
      findALLDris(path);

      printf("目前你总共写了 %ld 行代码! \n\n, todal");
      system("pause");

      return 0;
}

逃兵发表于 2021-7-18 09:29:46

第12行拼写错误
int countLines(const char *filenmae);
修改为
int countLines(const char *filename);

第13行大小写错误
void findALLCodes(const char *path);
修改为
void findAllCodes(const char *path);

第16行多打了个分号
int countLines(const char *filename);
修改为
int countLines(const char *filename)

41行拼写错误，void拼写成了vido 大小写错误 ALL改为all
vido findALLCodes(const char *path)
修改为
void findAllCodes(const char *path)

45行符号错误，分号打成了逗号
char thePath, target,
修改为
char thePath, target;

60行拼写错误 void 拼写成了 vido
vido findALLDirs(const char *path)
修改为
void findALLDirs(const char *path)

67行誊抄错误
if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
修改为
if((handle = _findfirst(strcat(thePath, "/*"), &fa)) == -1L)

75行少打个.
if (!strcmp(fa.name, ".") || !strcmp(fa.name,"."))
修改为
if (!strcmp(fa.name, ".") || !strcmp(fa.name,".."))

80行少打个/
sprintf(thePath, "%s%s", path, fa.name);
修改为
sprintf(thePath, "%s/%s", path, fa.name);

81行大小写错误，thepath中p为小写，应为thePath ALL应为All
findALLCodes(thepath);
修改为
findAllCodes(thePath);

82行大小写错误，thepath中p为小写，应为thePath
函数名错误findDIRS应为findALLDirs
findDIRS(thepath);
修改为
findALLDirs(thePath);

96行拼写错误
findALLDris(path);
修改为
findALLDirs(path);

98行
printf("目前你总共写了 %ld 行代码! \n\n, todal");
修改为
printf("目前你总共写了 %ld 行代码! \n\n", total);

完整代码

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

#define MAX    256

long total;

int countLines(const char *filename);
void findAllCodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename)
{
   FILE *fp;
   int count = 0;
   int temp;

   if ((fp = fopen(filename, "r")) == NULL)
   {
            fprintf(stderr, "Can not open the file：%s\n", filename);
            return 0;
   }

   while ((temp = fgetc(fp)) != EOF)
   {
            if (temp == '\n')
            {
                     count++;
            }
   }

   fclose(fp);

   return count;
}

void findAllCodes(const char *path)
{
   struct _finddata_t fa;
   long handle;
   char thePath, target;

   strcpy(thePath, path);
   if((handle = _findfirst(strcat(thePath, "/*.c"), &fa)) != -1L)
   {
            do
            {
                     sprintf(target, "%s/%s", path, fa.name);
                     total += countLines(target);
            }while (_findnext(handle, &fa) == 0);
   }

   _findclose(handle);
}

void findALLDirs(const char *path)
{
   struct _finddata_t fa;
   long handle;
   char thePath;

   strcpy(thePath, path);
   if((handle = _findfirst(strcat(thePath, "/*"), &fa)) == -1L)
   {
            fprintf(stderr, "The path %s is wrong!\n",path);
            return;
   }

   do
   {
            if (!strcmp(fa.name, ".") || !strcmp(fa.name, ".."))
                     continue;

            if( fa.attrib == _A_SUBDIR)
            {
                     sprintf(thePath, "%s/%s", path, fa.name);
                     findAllCodes(thePath);
                     findALLDirs(thePath);
            }
   }while (_findnext(handle, &fa) == 0);

   _findclose(handle);
}

int main()
{
   char path = ".";

   printf("计算中...\n");

   findAllCodes(path);
   findALLDirs(path);

   printf("目前你总共写了 %ld 行代码！\n\n", total);
   system("pause");

   return 0;
}

单字轩 发表于 2021-7-18 21:07:39

逃兵发表于 2021-7-18 09:29
第12行拼写错误

修改为

谢谢大佬{:10_298:}

hukailun2 发表于 2021-7-24 13:23:17

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

#define MAX    256

long total;

int countLines(const char *filename);
void findAllcodes(const char *path);
void findALLFiles(const char *path);

int countLines(const char *filename)
{
      FILE *fp;
      int count = 0;
      int temp;

      if ((fp = fopen(filename, "r")) == NULL)
      {
               fprintf(stderr, "Can not open the file: %s\n",filename);
               return 0;
   }

   while ((temp = fgetc(fp)) != EOF)
   {
            if (temp == '\n')
{
   count++;
}
   }

   fclose(fp);

return count;
}

void findAllCodes(const char *path)
{
      struct _finddata_t fa;
      long handle;
      char thePath,target;

      strcpy(thePath, path);
      if((handle = _findfirst(strcat(thePath,"/*.c"), &fa)) != -1L)
      {
               do
               {
                        sprintf(target,"%s/%s", path, fa.name);
                        total += countLines(target);
   }while (_findnext(handle, &fa) == 0);
   }

   _findclose(handle);
}

void findALLDirs(const char *path)
{
   struct _finddata_t fa;
long handle;
char thePath;

strcpy(thePath,path);
if((handle = _findfirst(strcat(thePath, "/"), &fa)) == -1L)
{
   fprintf(stderr, "The path %s is wrong!\n",path);
   return;
}

do
{
   if (!strcmp(fa.name,".") || !strcmp(fa.name, ".."))
         continue;

if( fa.attrib == _A_SUBDIR)
{
         sprintf(thePath,"%s/%s", path, fa.name);
findAllCodes(thePath);
findALLDirs(thePath);
}
}while (_findnext(handle, &fa) == 0);

_findclose(handle);
}

int main()
{
      char path = ".";

      printf("计算中...\n");

      findAllCodes(path);
      findALLDirs(path);

      printf("目前你总共写了%1d 行代码！ \n\n", total);
      system("pause");

      return 0;
}
大佬能帮帮我看看错哪里了吗，我是一直0行

单字轩 发表于 2021-7-25 16:10:31

hukailun2 发表于 2021-7-24 13:23
#include
#include
#include

我也是新手啊{:10_277:}
你到求助贴去发个帖子
会有人回你的

lzwy 发表于 2021-7-26 17:41:10

请问为什么只有计算中不显示写了几行代码

单字轩 发表于 2021-7-27 17:55:56

lzwy 发表于 2021-7-26 17:41
请问为什么只有计算中不显示写了几行代码

我是新手也不懂啊{:10_266:}
你发个帖子问问吧

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