带你学C带你飞S1E1
#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)
{
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;
}
为什么运行后是604行代码啊??
感谢各位大佬! 每个人的文件都不一样,那玩意能有固定答案吗 wp231957 发表于 2022-4-19 11:14
每个人的文件都不一样,那玩意能有固定答案吗
关键是照着敲的啊... 林梓 发表于 2022-4-19 11:34
关键是照着敲的啊...
关键是你抄了半天这个代码,你知道这个代码是做什么用的吗?
这个代码是统计当前目录下所有C代码的行数
604行代码,说明你当前目录下还有其他的 .c 文件
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