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# Program of Midpoint Circle Drawing

Posted By: Easy Tutor     Category: C++ Programming     Views: 61901

## Code for Program of Midpoint Circle Drawing in C++ Programming

```# include <iostream.h>
# include <conio.h>
# include <graphics.h>
# include <math.h>
void main()
{
int gDriver=DETECT, gMode;
initgraph(&gDriver,&gMode,"c:\\tc\\bgi");

cout<< endl << "Enter Center point coordinates...";
cout<<endl<<"  Xc    : ";
cin>>xC;
cout<<endl<<"  Xc    : ";
cin>>yC;
cleardevice();
getch();
return;
}
{
int P;
int x,y;
void Draw(int x,int y,int xC,int yC);
x = 0;
Draw(x,y,xC,yC);
while (x<=y)
{
x++;
if (P<0)
{
P += 2 * x + 1;
}
else
{
P += 2 * (x - y) + 1;
y--;
}
Draw(x,y,xC,yC);
}

}
void Draw(int x,int y,int xC,int yC)
{
putpixel(xC + x,yC + y,12);
putpixel(xC + x,yC - y,12);
putpixel(xC - x,yC + y,12);
putpixel(xC - x,yC - y,12);
putpixel(xC + y,yC + x,12);
putpixel(xC - y,yC + x,12);
putpixel(xC + y,yC - x,12);
putpixel(xC - y,yC - x,12);
}```
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