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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=fgetc(fp))!=EOF)
{
if (temp=='\n')
{
count++;
}
}
fclose(fp);
return count;
}
void findAllCodes(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,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[MAX];
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);
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;
}
你拼接文件名的时候少了一个分隔符 sprintf(target,"%s%s",path,fa.name);
改为 sprintf(target,"%s/%s",path,fa.name); // 中间加个分隔符,不然文件名全乱了
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