int main(int argc, char** argv, char** envp) {
printf("enter the first number: ");
long int num1=get_number();
printf("enter the second number: ");
long int num2=get_number();
long int mul=num1*num2;
printf("num1 is %ld, %d\n", num1, digit_num(num1));
printf("num2 is %ld, %d\n", num2, digit_num(num2));
printf("mul is %ld, %d\n", mul, digit_num(mul));
return EXIT_SUCCESS;
}
void generate_lucky_num()
{
ll bit;
for(bit=1; bit<=12; bit++)
{
ll num = 1<<bit,j;
for(j=0; j<num; j++)
{
ll b[12]= {0},x=j,i=0;
while(x)
b[i++] = x&1?1:0,x>>=1;
luckynum[cluck++] = digit_num(b,bit);
}
}
}
int server::delete_mail(char *buf){
//DELETE flag username from datatime attachment_code
//from time box attachment topic
//number text
char temp[Max_buf],username[30],from[30],datatime[30],atta[30],ff[2];
int boxNo;
int flag;//flag ==1 totally delete
for(int i = 0; i < 30; i++) atta[i] = '\0';
sscanf(buf,"%s%s%s%d%s%s",temp,ff,username,&boxNo,datatime,atta);
flag=ff[0]-'0';
setchar(datatime,'/','-');
setchar(datatime,':',';');
//修改信箱
char file_name[50];
FILE *fp;
int i=0;
strcpy_s(file_name,username);
strcat_s(file_name,".txt");
fp=fopen(file_name,"r+");
while(!feof(fp)) temp[i++]=fgetc(fp);
i--;
temp[i]='\0';
char *p1,*p2;
p1=strstr(temp,datatime);
p2=p1+strlen(datatime);
if(flag) *(p2+1)='3';
else *(p2+1)='2';
rewind(fp);
for (i=0;i<strlen(temp);i++) fputc(temp[i],fp);
fclose(fp);
////修改引用次数,彻底删除时才修改
//if(flag){
// strcpy_s(file_name,from);
// strcat_s(file_name,"+");
// strcat_s(file_name,datatime);
// strcat_s(file_name,".ini");
// fp=fopen(file_name,"r+");
// int num,digit_n;
// fscanf(fp,"%d",&num);
// digit_n=digit_num(num);
// rewind(fp);
// num--;
// if(!num) {
// fclose(fp);
// strcpy_s(temp,file_name);
// strcpy_s(file_name,"del ");
// strcat_s(file_name,temp);
// system(file_name);
// }
// else {
// for(i=0;i<digit_n;i++) fputc(' ',fp);
// rewind(fp);
// fprintf(fp,"%d",num);
// fclose(fp);
// }
//}
//以下进行删除附件
if(atta != ""){
int attid,innum,tmp=0;
FILE *f;
for(i=0;i<9;i++) tmp=tmp*10+atta[i]-'0';
fp=fopen("att_info.ini","r+");
while (!feof(fp))
{
int n=1;
fscanf(fp,"%d%d",&attid,&innum);
n+=digit_num(attid);
n+=digit_num(innum);
if(attid==tmp){
innum--;
if(innum==0){
fseek(fp,0-n,SEEK_CUR);
for(i=0;i<n;i++) fputc(' ',fp);
fclose(fp);
strcpy_s(file_name,"del ");
strcat_s(file_name,atta);
system(file_name);
}
else if(flag){//彻底删除改变引用次数
fseek(fp,0-n,SEEK_CUR);
for(i=0;i<n;i++) fputc(' ',fp);
fseek(fp,0-n,SEEK_CUR);
fprintf(fp,"%d %d",attid,innum);
fclose(fp);
break;
}
}
}
}
char sendbuf[Max_buf];
strcpy_s(sendbuf,"DELETE DONE");
senddata(sendbuf);
return 0;
}
