第一课的课后作业看看哪里错了
#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, “path %s is error!\n”,path);
返回;
}
做
{
if (!strcmp(fa.name, “.”) || !strcmp(fa.name, “..”))
继续;
if( fa.attrib == _A_SUBDIR)
{
sprintf(thePath, “%s/%s”, path, fa.name);
findAllCodes(thePath);
findALLDirs(thePath);
}
}while (_findnext(handle, &fa) == 0);
_findclose(手柄);
}
int main()
{
字符路径 = “.”;
printf(“计算中...\n”);
findAllCodes(path);
findALLDirs(path);
printf(“目前你总共写了 %ld 行代码!\n\n”, total);
系统(“暂停”);
返回 0;
}
大佬们这哪里错了吗,解析栏一堆红还不提醒哪里错了ewe (一)代码上面声明函数 void findALLFiles(const char *path); 但没有定义?还是说自己取的名字自己忘记了?
(二)代码下半部分,中英文标点符号不要混用,记得切换。
傻眼貓咪 发表于 2022-7-3 09:18
(一)代码上面声明函数 void findALLFiles(const char *path); 但没有定义?还是说自己取的名字自己忘记了 ...
介个我听不懂啊才
看第一课的零基础小萌新
本帖最后由 枫_R 于 2022-7-3 10:16 编辑
傻眼貓咪 发表于 2022-7-3 09:18
(一)代码上面声明函数 void findALLFiles(const char *path); 但没有定义?还是说自己取的名字自己忘记了 ...
然后我直接复制鱼哥的代码也不行
运行的文字是这个乱码
璁$畻涓?..
鐩墠浣犳 枫_R 发表于 2022-7-3 10:01
然后我直接复制鱼哥的代码也不行
运行的文字是这个乱码
璁$畻涓?..
#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;
} 本帖最后由 枫_R 于 2022-7-3 11:17 编辑
傻眼貓咪 发表于 2022-7-3 11:04
还是乱码啊 ,哪里出错了吗,是我编译器问题吗我用的是dev-c++
璁$畻涓?..
鐩墠浣犳 枫_R 发表于 2022-7-3 11:15
还是乱码啊 ,哪里出错了吗,是我编译器问题吗我用的是dev-c++
璁$畻涓?..
可能是因为你的编译器无法显示中文(只能显示 ASCII 里的可打印字符)吧。
你试试把所有中文字符改成英文字符,比如:
printf("计算中...\n");
printf("calculating...\n");
printf("目前你总共写了 %ld 行代码!\n\n", total);
printf("you have written a total of %d lines of code\n\n", total); 傻眼貓咪 发表于 2022-7-3 11:34
可能是因为你的编译器无法显示中文(只能显示 ASCII 里的可打印字符)吧。
你试试把所有中文字符改成英 ...
不行哦,改完编译不了{:10_243:} 枫_R 发表于 2022-7-3 11:54
不行哦,改完编译不了
#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("calculating...\n");
findAllCodes(path);
findALLDirs(path);
printf("you have written a total of %d lines of code\n\n", total);
system("pause");
return 0;
} 本帖最后由 枫_R 于 2022-7-3 13:01 编辑
傻眼貓咪 发表于 2022-7-3 12:08
这可以了,{:10_297:} 但是中文是出什么问题了吗 解决了,下载蓝色图标的DEV-C++就可以了
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