[已解决]萌新求助球球各位大佬帮忙看看呗

China陈永华

《带你学C带你飞》第一科作业，请问下各位大佬这是怎么回事呀，报错如下C:\Users\朱的猪\Desktop\c\zuoye.c        In function 'countLines':
19        2        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
22        6        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] 'fp' undeclared (first use in this function)
22        6        C:\Users\朱的猪\Desktop\c\zuoye.c        [Note] each undeclared identifier is reported only once for each function it appears in
C:\Users\朱的猪\Desktop\c\zuoye.c        In function 'findAllCodes':
43        20        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] expected '=', ',', ';', 'asm' or '__attribute__' before 'fa'
43        20        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] 'fa' undeclared (first use in this function)
47        9        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] 'thePathk' undeclared (first use in this function)
52        32        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] expected ')' before 'fa'
C:\Users\朱的猪\Desktop\c\zuoye.c        In function 'findALLDirs':
62        20        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] expected '=', ',', ';', 'asm' or '__attribute__' before 'fa'
62        20        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] 'fa' undeclared (first use in this function)
69        43        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] request for member 'path' in something not a structure or union
70        2        C:\Users\朱的猪\Desktop\c\zuoye.c        [Error] expected ';' before '}' token

#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[MAX],target[MAX];
        
        strcpy(thePathk,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)
        }

    do
    {
            if(!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);
        
        printf("目前你总共写了 %ld 行代码！\n\n",total);
        system("pause");
        
        return 0;
}

最佳答案

月排行榜 / 总排行榜

召唤风云

2020-9-24 06:54:18

18行少了个分号，导致其他行也报错了

跳转到最佳答案楼层

召唤风云

18行少了个分号，导致其他行也报错了

China陈永华

谢谢大佬