C Language Graphics Program For Circle Rotation

#include<stdio.h>

#include<graphics.h>

#include<conio.h>

#include<dos.h>

#include<stdlib.h>

#include<math.h>

#include<iostream.h>

main()

{

int gd=DETECT,gm,x=295,y=222,a,j,i;

initgraph(&gd,&gm,"..//bgi");

setcolor(14);

outtextxy(x-60,y,"FIRST SOFT TECH");

while(!kbhit())

{

i++;

delay(1);

setcolor(16);

circle(x+(200*cos(i)),y+(200*sin(i)),8);

setcolor(10);

circle(x+(200*cos(i+40)),y+(200*sin(i+40)),8);

//set2

setcolor(16);

circle(x+(160*sin(i)),y+(160*cos(i)),7); //anti clockwise:-sin,cosinterchanged

circle(x+(160*sin(i)),y+(160*cos(i)),5);

setcolor(i);

circle(x+(160*sin(i+40)),y+(160*cos(i+40)),7);

circle(x+(160*sin(i+40)),y+(160*cos(i+40)),5);

setcolor(16);

circle(x+(120*sin(i)),y+(120*cos(i)),6);//anti clockwise:-sin,cosinterchanged

setcolor(12);

circle(x+(120*sin(i+40)),y+(120*cos(i+40)),6);

setcolor(16);

circle(x+(90*cos(i)),y+(90*sin(i)),5);

setcolor(i);

circle(x+(90*cos(i+40)),y+(90*sin(i+40)),5);

}

getch();

return 0;

}

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