#include<stdio.h>
#include<conio.h>
#include<dos.h>
#include<graphics.h>
void main ()
{
int gd=DETECT, gm=DETECT, i, x=100, y=150;
initgraph(&gd, &gm, "..\\bgi");
setcolor(RED);
while(1)
{
x=100;
y=150;
for(i=0; i<250; i+=5)
{
circle(x+i, y+i, 10);
delay(100);
setcolor(BLACK);
circle(x+i, y+i, 10);
setcolor(RED);
}
x=350;
y=400;
for(i=0; i<250; i+=5)
{
circle(x+i, y-i, 10);
delay(100);
setcolor(BLACK);
circle(x+i, y-i, 10);
setcolor(RED);
}
x=600;
y=150;
for(i=0; i<500; i+=5)
{
circle(x-i, y, 10);
delay(100);
setcolor(BLACK);
circle(x-i, y, 10);
setcolor(RED);
}
}
getch();
}
#include<conio.h>
#include<dos.h>
#include<graphics.h>
void main ()
{
int gd=DETECT, gm=DETECT, i, x=100, y=150;
initgraph(&gd, &gm, "..\\bgi");
setcolor(RED);
while(1)
{
x=100;
y=150;
for(i=0; i<250; i+=5)
{
circle(x+i, y+i, 10);
delay(100);
setcolor(BLACK);
circle(x+i, y+i, 10);
setcolor(RED);
}
x=350;
y=400;
for(i=0; i<250; i+=5)
{
circle(x+i, y-i, 10);
delay(100);
setcolor(BLACK);
circle(x+i, y-i, 10);
setcolor(RED);
}
x=600;
y=150;
for(i=0; i<500; i+=5)
{
circle(x-i, y, 10);
delay(100);
setcolor(BLACK);
circle(x-i, y, 10);
setcolor(RED);
}
}
getch();
}