typedef struct Date{
int year;
int month;
int day;
}date;
typedef struct Comment{
date pudate;
char puname[15];
char contain[200];
struct Comment *next;
}comment;
typedef struct Anews{
date pudate;
short type;
char caption[20];
char puname[15];
char contain[3200];//the limits of the eassy is 3060 char
short conum;
comment *chead;
struct Anews *next;
}anew;
char eassy[3240];
int px,py;
int backfc[hi][wid]={0};
void fillline(int x,int y,int num,int need)//the function to fill the backfc
{
x--;
y--;
while(num--)
backfc[y][x++]=need;
return;
}
void passwordput(char *p,int num)
{
int i=0;
for(i=0;i<num;i++)
{
if(*(p+i)!=0)
putchar('*');
else
putchar('_');
}
}
void startsup()
{
gotoxy(0,0);
memset(backfc,0,hi*wid*sizeof(int) );
int i,j;
for(i=0;i<=hi+1;i++)
{
for(j=0;j<=wid+1;j++)
{
if(j==0||i==0||j==wid+1||i==hi+1)
putchar('#');
else putchar(' ');
}
putchar('\n');
}
gotoxy(1,1);
printf("<-");
fillline(1,1,2,-1);
}
char withinput()//to get the input from keyborad
{
int ch;
while(1)
{
gotoxy(px,py);
ch=getch();
switch(ch)
{
case 0:{
ch=getch();
switch(ch)
{
case 72:py--;break;
case 80:py++;break;
case 75:px--;break;
case 77:px++;break;
}
if(py>hi)py--;
else if(py<1)py++;
else if(px>wid) px--;
else if(px<1) px++;
break;
}
case 13 :return 1;
case 8 :return 2;
default :return ch;
}
}
}
void spdateput(char *p)
{
int i=0;
while(i<4)
{
if(*(p+i)!=0)
putchar(*(p+i));
else
putchar('_');
i++;
}
putchar('-');
while(i<6)
{
if(*(p+i)!=0)
putchar(*(p+i));
else
putchar('_');
i++;
}
putchar('-');
while(i<8)
{
if(*(p+i)!=0)
putchar(*(p+i));
else
putchar('_');
i++;
}
}
int datetest(date *tp)
{
int mday[12]={31,28,31,30,31,30,31,31,30,31,30,31};
if(tp->year%4==0&&tp->year%100!=0)
mday[1]++;
else if(tp->year%400==0)
mday[1]++;
//
if(tp->month>12) return 0;
if(mday[tp->month-1]<tp->day) return 0;
return 1;
}
void dateinput(date *tp,int x,int y)
{
char temp[8];
int i,p;
lable9:memset(temp,0,8*sizeof(char) );
i=1,p=0;
while(i&&p<=7)
{
gotoxy(x,y);
spdateput(temp);
if(p<6&&p>=4)
gotoxy(x+p+1,y);
else if(p>=6)
gotoxy(x+p+2,y);
else if(p<4)
gotoxy(x+p,y);
lable8:i=getch();
switch(i)
{
case 224:
{
i=getch();
goto lable8;
}
case 8:if(p!=0) temp[--p]=0;break;
default:if(i<='9'&&i>='0') temp[p++]=i;break;
}
}
tp->year=(temp[0]-48)*1000+(temp[1]-48)*100+(temp[2]-48)*10+temp[3]-48;
tp->month=(temp[4]-48)*10+(temp[5]-48);
tp->day=(temp[6]-48)*10+(temp[7]-48);
if(datetest(tp) ) return;
else
{
gotoxy(x,y-1);
printf("date illgal!");
goto lable9;
}
}