《带你学C带你飞》笔记_S1E2
0. 计算机二傻子之认识0、11.CPU只认机器码，就是纯数字
2、编译型语言：源代码--编译-->机器玛
解释型语言：源代码-->中间代码--解释器--翻译。
3、不同解释器可向对应的操作系统解释同一个源代码。
#include<stdio.h>
#include<unistd.h>
#include<dirent.h>
#include<string.h>
#include<stdlib.h>
#include<sys/stat.h>
#define MAX 256
long tatal;
int countLines(const char *filename);
int isCode(const char *filename);
void findAllDirs(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");
tatal += 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", 'tptal');
system("pause");
return 0;
}
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