#Dve-C++##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 charpath)
void findALLFiles(const char*path);
int countLines(const charfilename)
{
FILEfp;
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[MAX],target[MAX];
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[MAX];
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);
findAllCode(thePath);
findALLDirs(thePath);
}
}while(_findnext(handle,&fa)==0);
_findclose(handle);
}
int main()
{
char path[MAX]=".";
printf("计算中...\n");
finAllCodes(path);
findALLDirs(path);
printf("目前你总共写了%ld行代码!\n\n",total);
system("pause");
return 0;
}
