The program draws a Chess board with the help of graphic libraries. It uses rectangle(), setcolor(), floodfill and setfillstyle() functions to draw this object.

C program to Draw Chess Board

 Program:

#include<stdio.h>
#include<conio.h>
#include<graphics.h>
void main(){
int gr=DETECT,gm;
int row,col,x=50,y=50,flag=0;
initgraph(&gr,&gm,"C:\\TURBOC3\\BGI");
printf("\t*********** CHESS BOARD **************\n");
for(row=0;row<8;row++)
{

for(col=1;col<=8;col++){
if(flag==0){
setcolor(YELLOW);
setfillstyle(SOLID_FILL,BLACK);
rectangle(x,y,x+50,y+50);
floodfill(x+1,y+1,YELLOW);
flag=1;
}
else
{
setcolor(YELLOW);
setfillstyle(SOLID_FILL,WHITE);
rectangle(x,y,x+50,y+50);
floodfill(x+1,y+1,YELLOW);
flag=0;
}
x=x+50;
}
if(flag==0)
flag=1;
else
flag=0;
delay(100);
x=50;
y=50+y;
}
getch();
closegraph();
}

Output: