BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan

Program to draw circles

#include
#include
#include
#include
#include
#include

void main()
{
clrscr();
int gd=DETECT,gm,errorcode; //Requesting auto-detection.
//Initializing graphics and local variables.
initgraph(&gd,&gm,"d:\\bc3\\bgi"); //Path where graphics drivers are installed
//Reading result of initialization.
errorcode=graphresult();
//An error occured.
if (errorcode!=grOk)
{
cout << "Graphics error occured : \n" << grapherrormsg(errorcode) << endl;
cout << "Press any key to stop : ";
getch();
exit(1);
}
circle(200,200,50); //Drawing a circle having center(200,200) and radius(50).
getch();
circle(300,203,40); //Drawing a circle having center(300,203) and radius(40).
getch();
circle(500,303,80); //Drawing a circle having center(500,303) and radius(80).
getch();
closegraph();

}
This graphics program draws three circles on the screen.