s1c2无法出现预期结果，求大佬帮忙看看问题在哪里
#include <stdio.h>#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#define MAX 256
long total;
int countLines(const char *filename);
int isCode(const char *filename);
void findAIIDirs(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;
}
int isCode(const char *filename)
{
int length;
length = strlen(filename);
if (!strcmp(filename + (length-2),".c"))
{
return 1;
}
else
{
return 0;
}
}
void findAIIDirs(const char *path)
{
DIR *dp;
struct dirent *entry;
struct stat statbuf;
if ((dp=opendir(path))==NULL)
{
fprintf(stderr,"the path %s is wrong!\n",path);
return;
}
chdir(path);
while((entry=readdir(dp))!=NULL)
{
lstat(entry->d_name,&statbuf);
if(!strcmp(".",entry->d_name) || !strcmp("..",entry->d_name))
continue;
if(S_ISDIR(statbuf.st_mode))
{
findAIIDirs(entry->d_name);
}
else
{
if (isCode(entry->d_name))
{
total+=countLines(entry->d_name);
}
}
}
chdir("..");
closedir(dp);
}
int main()
{
char path=".";
printf("计算中...\n");
findAIIDirs(path);
printf("目前你总共写了%ld 行代码\n\n",total);
return 0;
}
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