c语言课后作业第一题
大佬们,为什么我好不容易写好了之后运行只会所有的.c后缀都显示can not open the file
目前你一共写了0行代码!
谢谢! 把你的文件后缀名一律改为 .c 本帖最后由 风过无痕1989 于 2020-10-6 20:08 编辑
#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) // 如果程序文件是 *.cpp,则将此行的 "/*.c" 直接改为 "/*.cpp"
{
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;
}
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