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发表于 2019-1-16 19:18:38
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本楼为最佳答案
见注释。如还有疑问参见https://fishc.com.cn/thread-129049-1-1.html
- #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 hanfle; //这里定义的handle有错误,应该修改为handle,见下
- 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); //拼写错误,修改见下
- _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); //最后多了一个;号,修改见下
- 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[MAX] = ".";
-
- 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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