#include

#include

#include

char b[1000000];

void delete(char a[])

{

int i,j=0;

for(i=0;a[i];i++)

{

if(a[i]=='/'&& a[i+1]=='/')//删除//类型的注释

{

while(a[i]!='\n')

{

printf("%c",a[i]);

i++;

}

printf("\n");

}

else if(a[i]=='/'&&a[i+1]=='*')//删除/**/类型的注释

{

while(a[i]!='*'||a[i+1]!='/')

{

printf("%c",a[i]);

i++;

}

printf("%c%c\n",a[i],a[i+1]);

i++;

}

else if(a[i]=='\n')//删除换行

{

b[j++]='\n';

while(a[i]=='\n'||a[i]==' ')

{

i++;

}

i--;

}

else

{

b[j++]=a[i];

}

}

b[j]=0;

}

int main()

{

FILE *fp,*fp2;

char ch,str[5000],address[5000];

char pwd[5000],name[5000],a[1000000],suffix[20];

int fileNum,i;

while(1)

{

strcpy(address,"find ");

fileNum=0;

printf("请拖入文件夹路径：");

scanf("%s",pwd);

if(strcmp(pwd,"exit")==0) exit(0);

printf("请输入合并文件后缀(如.c,.txt):");

scanf("%s",suffix);

strcat(address,pwd);

strcat(address," -name *");

strcat(suffix,">>");

strcat(address,suffix);

strcpy(name,pwd);

strcat(name,"/temp.txt");

strcat(address,name);

system(address);

fp=fopen(name,"r");

while(1)

{

i=-1;

while((str[++i]=fgetc(fp))!=10&&str[i]!=EOF);

if(str[i]==EOF)

{

break;

}

str[i]=0;

fp2=fopen(str,"r");

i=0;

while((ch=fgetc(fp2))!=EOF)

{

a[i++]=ch;

}

a[i]=0;

fclose(fp2);

delete(a);

//将文件保存到新建的txt文件中

char str2[5000];

strcpy(str2,str);

strcat(str2,".txt");

fp2=fopen(str2,"w");

fprintf(fp2,"%s", a);

fclose(fp2);

//将处理后的保存到原文件中

fp2=fopen(str,"w");

fprintf(fp2,"%s",b);

fclose(fp2);

printf("%02d:%s\n",++fileNum,str);

}

fclose(fp);

strcpy(str,"rm ");

strcat(str,name);

system(str);

printf("\n%d个文件注释已删除!\n带注释的原文件已保存在同名目录txt文件下!\n",fileNum);

}

return 0;

}