Ellipse in c/c++ graphics

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Ellipse in c/c++ graphics

ellipse() :

It is used to draw elliptical arc in the current color.

Syntax :

ellipse(int x,int y,int stangle,int endangle,int xradius,int yradius);

xradius---Horizontal axis

yradius---Vertical axis

Note : There are two types of ellipse :

1. Major x-axis ellipse : If the x radius is greater then y radius.
2. Minor y-axis ellipse : If the x radius is less then y radius.

So if the argument xradius value is great than the yradius value than major x-axis ellipse
is formed and vice versa.

Example :

#include <graphics.h>
#include <conio.h>

void main()
{
int d,m;
int sangle=0,endangle=360,xradius=200,yradius=40;
int midx,midy;

d=DETECT;

initgraph(&d,&m,"c:\\tc\\bgi");

midx=getmaxx()/2;
midy=getmaxy()/2;

ellipse(midx,midy,sangle,endangle,xradius,yradius);

getch();

closegraph;

}

Output :

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