Thursday, 9 May 2013

PendulUm


#include<graphics.h>
#include<conio.h>
#include<stdlib.h>
#include<dos.h>
void main()
{
int xc,yc,r,x=0,y=0;
int gd=DETECT,gm;
initgraph(&gd,&gm,"");
setcolor(2);
line(320,100,280,260);
circle(280,280,20);
for(x=250,y=230;x<330,y<310;x=x+10,y=y+10)
{
line(320,100,x,y);
circle(x,y,20);
sleep(1);
clrscr();
}
for(x=330,y=290;x>390,y>230;x=x+10,y=y-10)
{
line(320,100,x,y);
circle(x,y,20);
sleep(1);
clrscr();
}
//return
for(x=390,y=230;x>320,y<300;x=x-10,y=y+10)
{
line(320,100,x,y);
circle(x,y,20);
sleep(1);
clrscr();
}

for(x=310,y=290;x>250,y>230;x=x-10,y=y-10)
{
line(320,100,x,y);
circle(x,y,20);
sleep(1);
clrscr();
}




getch();
}

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