课时作业1 抄代码出现问题- -
61{62 struct _finddata_t fa;
63 long handle
64 char thePath;
65
66 strcpy(thePath,path);
67 if((handle = _findfirst(strcat(thePath, "/*"), &fa)) == -1L)
C:\Users\User\Desktop\未命名1.c In function 'findALLDirs':
64 7 C:\Users\User\Desktop\未命名1.c expected '=', ',', ';', 'asm' or '__attribute__' before 'char'
67 10 C:\Users\User\Desktop\未命名1.c 'handle' undeclared (first use in this function)
67 10 C:\Users\User\Desktop\未命名1.c each undeclared identifier is reported only once for each function it appears in
全代码
#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 findAllCodes(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;
} long handle;
分号漏了 我试了就63 行分号,其他都ok
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