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发表于 2023-4-23 21:12:27
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《零基础入门学习C语言》
小甲鱼 著
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- #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 = fget(fp)) !=EOF)
- {
- if(temp == '\n')
- {
- count++;
- }
- }
- fclose(fp);
-
- return count;
- }
- void find ALLCodes(const char *path)
- {
- struct_finddata_t fa;
- long handle;
- char thePath[MAX], target[MAX];
-
- strcpy(thePath,path);
- if((handle=_findfirst(strcat(thePath,"/*.c"),&fa)) !=-1L)
- {
- do
- {
- sprintf(target,"%s/%s",path,name);
- total +=countLines(target);
- }while (_findnext(handle,&fa) == 0);
- }
-
- _findclose(handle);
- }
- void findALLDirs(const char *path)
- {
- struct _finddata_t fa;
- long handle;
- char thePath[MAX];
-
- 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[MAX] =".";
-
- 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;
- }
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