SCREEN SAVER PROGRAM

#include"iostream.h"

#include"conio.h"

#include"graphics.h"

#include"dos.h"

#include"stdlib.h"

#include"math.h"

void main()

{

int gd=DETECT,gm,x=250,y=250,x1=300,y1=300,x2,y2,i=1;

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

int ch;

x=getmaxx();

y=getmaxy();

do

{

setcolor(10);

outtextxy(10,20,"SCREEN SAVER PROGRAM");

setcolor(10);

outtextxy(10,30,"1.PIXEL PLOTTING");

setcolor(2);

outtextxy(10,40,"2.CIRCLE PLOTTER");

setcolor(3);

outtextxy(10,50,"3.RECTANGLE CLIPPER");

setcolor(4);

outtextxy(10,60,"4.LINE MOVER");

setcolor(5);

outtextxy(10,70,"5.ARC CURVER");

setcolor(6);

outtextxy(10,80,"6.ZIG ZAG CILIPPING");

setcolor(7);

outtextxy(10,90,"0.FOR EXIT");

setcolor(8);

outtextxy(10,110,"NOW ENTER UR CHOICE=>");

cin>>ch;

switch(ch)

{

case 1:

i=1;

cleardevice();

while(!kbhit())

{

getpixel(random(x),random(y));

putpixel(random(x),random(y),random(i));

setcolor(i);

delay(5);

i++;

}

cleardevice();

break;

case 2:

i=1;

cleardevice();

while(!kbhit())

{

circle(random(x),random(y),random(i));

setcolor(i);

delay(50);

i++;

}

cleardevice();

break;

cleardevice();

case 3:

i=1;

cleardevice();

while(!kbhit())

{

rectangle(random(x),random(y),random(x1),random(y1));

setcolor(i);

delay(50);

i++;

}

cleardevice();

break;

case 4:

i=1;

cleardevice();

while(!kbhit())

{

line(random(cos(x*2)),random(y),random(cos(x1*2)),random(y1));

setcolor(i);

delay(50);

i++;

}

cleardevice();

break;

case 5:

i=1;

cleardevice();

while(!kbhit())

{

arc(random(x),random(y),random(10),random(y1),5);

setcolor(i);

delay(50);

i++;

}

cleardevice();

case 0:exit(1);

case 6:

i=1;

cleardevice();

while(!kbhit())

{

lineto(random(x),random(y));

setcolor(i);

delay(200);

i++;

}

cleardevice();

break;

}

}while(ch!=0);

getch();

}