第一节代码运行出问题
#include <io.h>#include <direct.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 256
long tatal;
int conutLines(const char *fliename);
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); (这里出现 'total' was not declared in this scope)
}while (_findnext(handle, &fa) == 0);
}
_findclose(handle);
}
viod findALLDirs(const char *path)
{
struct _finddata_t fa;
long handle
char thePath;
strcpy(thePath, path);
if((hanlde = _findfirst(stract(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);
findALLCodes(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 %1d 行代码! \n\n", total);
system("pause");
return 0;
}
求分析问题 谢谢! 这是小甲鱼第一期作业 跟着敲代码编译出现问题 无法解决 特来求助 谢谢 'total' was not declared in this scope
这错误信息已经告诉你了,total没有声明
你全局变量写的是 long tatal; 好多地方抄错了,我已经帮你改了,注意看我的注释
#include <io.h>
#include <direct.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 256
long total;// 这里是total,你写成了tatal
int countLines(const char *fliename);// 这里是countLines,你写成了conutLines
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); //(这里出现 'total' was not declared in this scope)
}while (_findnext(handle, &fa) == 0);
}
_findclose(handle);
}
void findALLDirs(const char *path)// 这里void写错了,你写成了viod
{
struct _finddata_t fa;
long handle;// 这里你少写了一个;
char thePath;
strcpy(thePath, path);
// 这里是strcat,你写成了stract
if((handle = _findfirst(strcat(thePath, "/*"), &fa)) == -1L)// 这个地方是handle,你写成了hanlde
{
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);
findALLCodes(thePath);
}
}while (_findnext(handle, &fa) == 0);
_findclose(handle);// 这里是_findclose,你写成了_findClose
}
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;
} 临时号 发表于 2022-7-3 16:28
好多地方抄错了,我已经帮你改了,注意看我的注释
谢谢(*°∀°)=3 cpp711 发表于 2022-7-3 16:38
谢谢(*°∀°)=3
还得去温习温习基础 风车呼呼呼 发表于 2022-7-3 16:05
'total' was not declared in this scope
这错误信息已经告诉你了,total没有声明
你全局变量写 ...
那怎么解决呢{:10_254:}
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