8QUEEN.C

#include<stdio.h>
#include<conio.h>
#define LT 218
#define RT 191
#define CROSS 197
#define HL 196
#define VL 179
#define TT 194
#define BT 193
#define LST 195
#define RST 180
#define LB 192
#define RB 217
#define BS 8
#define SPACE 32
#define WIDTH 7
#define HEIGHT 1
#define DIM 8
#define SAFE 1
#define UNSAFE 0
void drawBox()//home
{
  int brow,bcol;
  int ctr1,ctr2,ctr3;
  clrscr();
  bcol= (80-(DIM*WIDTH + DIM  + 1))/2;
  brow= (25-(DIM*HEIGHT + DIM  + 1))/2;
//  printf("%d %d ",brow,bcol);
  gotoxy(bcol,brow);
   printf("%c",LT);
   for(ctr2=1 ; ctr2 <= DIM ; ctr2++)
   {
   for(ctr1= 1; ctr1<=WIDTH ; ctr1++)
    printf("%c",HL);
   printf("%c",TT);
   }
   printf("%c%c",BS,RT);
   //end of first line
   for(ctr3=1 ; ctr3 <= DIM ; ctr3++)
   {
   gotoxy(bcol,++brow);
   for(ctr2=1 ; ctr2 <= DIM+1 ; ctr2++)
  {
   printf("%c",VL);
   for(ctr1= 1; ctr1<=WIDTH ; ctr1++)
    printf("%c",SPACE);
  }
   gotoxy(bcol,++brow);
   printf("%c",LST);
   for(ctr2=1 ; ctr2 <= DIM ; ctr2++)
   {
   for(ctr1= 1; ctr1<=WIDTH ; ctr1++)
    printf("%c",HL);
   printf("%c",CROSS);
  }
   printf("%c%c",BS,RST);
  }//end of body
  gotoxy(bcol,brow);
   printf("%c",LB);
   for(ctr2=1 ; ctr2 <= DIM ; ctr2++)
   {
   for(ctr1= 1; ctr1<=WIDTH ; ctr1++)
    printf("%c",HL);
   printf("%c",BT);
   }
   printf("%c%c",BS,RB);
   //end of last line
}