clock vellappan ashari- thadiyan aana

#include<stdio.h>

#include<graphics.h>

#include<conio.h>

#include<dos.h>

#include<math.h>



void draw_clock()

{

int x=320,y=240,r=200,i,h,m,s,thetamin,thetasec;

char n[12][3]={"3","2","1","12","11","10","9","8","7","6","5","4"};

circle(x,y,210);

setcolor(4);

settextstyle(3,0,5);

for(i=0;i<12;i++)

outtextxy(x+(r-14)*cos(M_PI/6*i)-10,y-(r-14)*sin(M_PI/6*i)-20,n[i]);

}



void draw_time(int h,int m,int s,int theta,int thetamin,int thetasec)

{

int x=320,y=240,r=200,i;

int x1,y1;

int m1,s1,h1;





setcolor(RED);

setfillstyle(1,RED);



if(m>=15)

m1=m-15;

else

m1=m+45;



for(i=0;i<m1;i++)

thetamin+=6;

x1=x+(r-20)*cos(thetamin*M_PI/180);

y1=y+(r-20)*sin(thetamin*M_PI/180);

line(x,y,x1,y1);



setcolor(WHITE);

setfillstyle(1,WHITE);

if(s>=15)

s1=s-15;

else

s1=s+45;

for(i=0;i<s1;i++)

thetasec+=6;

x1=x+(r-10)*cos(thetasec*M_PI/180);

y1=y+(r-10)*sin(thetasec*M_PI/180);

line(x,y,x1,y1);



setcolor(CYAN);

setfillstyle(1,CYAN);

if(h>=3)

h1=h-3;

else

h1=h+9;

for(i=0;i<h1;i++)

theta+=30;

x1=x+(r-80)*cos(theta*M_PI/180);

y1=y+(r-80)*sin(theta*M_PI/180);

line(x,y,x1,y1);





if(!kbhit())

{

int x=320,y=240,r=200,i,j,k;

int t=60-s,n=60-m,flag=0,mflag=0;

for(i=0;i<12;i++)

{

if(mflag==1)

{

n=60;

thetamin=-90;

}

for(j=0;j<=n;j++)

{

if(flag==1)

{

t=60;

thetasec=-90;

}

for(k=0;k<=t;k++)

{

if((thetasec+(6*k))==270)

{

flag=1;

}

setcolor(BLACK);

line(x,y,x+(r-20)*cos((thetamin+(6*j)-6)*M_PI/180),y+(r-20)*sin((thetamin+(6*j)-6)*M_PI/180));

setcolor(RED);

line(x,y,x+(r-20)*cos((thetamin+(6*j))*M_PI/180),y+(r-20)*sin((thetamin+(6*j))*M_PI/180));

delay(100);



if((thetamin+(6*j))==270)

{

mflag=1;

setcolor(BLACK);

line(x,y,x+(r-80)*cos((theta+(6*i))*M_PI/180),y+(r-80)*sin((theta+(6*i))*M_PI/180));

setcolor(CYAN);

line(x,y,x+(r-80)*cos((theta+(6*i)+30)*M_PI/180),y+(r-80)*sin((theta+(6*i)+30)*M_PI/180));

delay(100);



}





setcolor(BLACK);

line(x,y,x+(r-10)*cos((thetasec+(6*k))*M_PI/180),y+(r-10)*sin((thetasec+(6*k))*M_PI/180));

setcolor(WHITE);

line(x,y,x+(r-10)*cos((thetasec+(6*k)+6)*M_PI/180),y+(r-10)*sin((thetasec+(6*k)+6)*M_PI/180));





delay(100);

}

}

}

}









}





int main()

{

int gd=DETECT,gm;

int h,m,s;

int theta=0,thetamin=0,thetasec=0;

printf("Enter the time:hour,min,secondsn");

scanf("%d%d%d",&h,&m,&s);

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

draw_clock();

draw_time(h,m,s,theta,thetamin,thetasec);

getch();

return 1;

}