本帖最后由 h1322443670 于 2018-11-2 22:20 编辑
的确是漏了一段
写全后 又出现新的错误
ehou.c: 在函数‘isCode’中:
kehou.c:50:3: 错误:‘returm’未声明(在此函数内第一次使用)
returm 1;
^
kehou.c:50:3: 附注:每个未声明的标识符在其出现的函数内只报告一次
kehou.c:50:10: 错误:expected ‘;’ before numeric constant
returm 1;
^
#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 findAllDirs(const char *path);
int countLinrs(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"))
{
returm 1;
}
else
{
return 0;
}
}
void findAllDirs(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))
{
findAllDirs(entry->d_name);
}
else
{
if (isCode(entry->d_name))
{
total += countLines(entry->d_name);
}
}
}
chdir("..");
closedir(dp);
}
int main()
{
char path[MAX]= ".";
printf("计算中。。。\n");
findAllDirs(path);
printf("目前你共写了%ld行代码\n\n",total);
return 0;
}
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