DIGITALC.CPP

#include<stdio.h>  
#include<conio.h>  
#include<graphics.h>  
#include<dos.h>  
  
struct time t;  
void display(int,int,int);  
void main()  
{  
    int i=0,gd=DETECT,gm,hr,min,sec;  
    clrscr();  
    initgraph(&gd,&gm,"c:\\turboc3\\bgi");  
    setcolor(GREEN);  
    settextstyle(4,0,7);  
  
    while(!kbhit())  
    {  
       gettime(&t);  
       hr=t.ti_hour;  
       min=t.ti_min;  
       sec=t.ti_sec;  
       i++;  
  
       display(100,100,hr);  
       display(200,100,min);  
       display(300,100,sec);  
              sound(400);  
       delay(30);  
       nosound();  
       delay(930);  
       cleardevice();  
    }  
    getch();  
}  
void display(int x,int y,int num)  
{  
  
     char str[3];  
     itoa(num,str,10);  
  
     settextstyle(4,0,7);  
  
     outtextxy(180,100,":");  
     outtextxy(280,100,":");  
     outtextxy(x,y,str);  
  
     rectangle(90,90,380,200);  
     rectangle(70,70,400,220);  
  
     outtextxy(90,250,"Digital Clock");  
}