c program to draw circles in circles

by Subramanian 2012-09-10 19:29:29

This program draws circles in circles in two different colors.

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

main()
{
int gd = DETECT, gm, x, y, color, angle = 0;
struct arccoordstype a, b;

initgraph(&gd, &gm, "C:\\TC\\BGI");
delay(2000);

while(angle<=360)
{
setcolor(BLACK);
arc(getmaxx()/2,getmaxy()/2,angle,angle+2,100);
setcolor(RED);
getarccoords(&a);
circle(a.xstart,a.ystart,25);
setcolor(BLACK);
arc(getmaxx()/2,getmaxy()/2,angle,angle+2,150);
getarccoords(&a);
setcolor(GREEN);
circle(a.xstart,a.ystart,25);
angle = angle+5;
delay(50);
}

getch();
closegraph();
return 0;
}


Output of program:

untitled.PNG
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