A program to know about printf() function

Write this program on your c turbo editor, run and analyze the result,and let me know if you like ,please reply

#include<stdio.h>
#include<conio.h>
void main()
{
printf("\n%d",printf("what you see"));
getch();                             \*waiting for a key board hit.*/
}

A Small program To Include Your own Header File in 'C' (DIGITAL CLOCK)-2

......................This is the second file Of the application..............
Please save the file in C:\ directory with the name "digit.h" then execute DIGITALCLOCK.C file
"digit.h"

#include"stdio.h"
getdig(int i,int j,int k,int l,int ch)
{
int m;
switch(ch)
{
case 0:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|| ||");
window(i,j+3,k,l);
printf("|| ||");
window(i,j+4,k,l);
printf("|||||");
break;
case 1:
for(m=j;m{
window(i,m,k,l);
printf(" || ");
} break;
case 2:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf(" ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf("||");
window(i,j+4,k,l);
printf("|||||");
break;
case 3:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf(" ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf(" ||");
window(i,j+4,k,l);
printf("|||||");
break;
case 4:
window(i,j,k,l);
printf("|| ||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf(" ||");
window(i,j+4,k,l);
printf(" ||");
break;
case 5:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf(" ||");
window(i,j+4,k,l);
printf("|||||");
break;
case 6:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf("|| ||");
window(i,j+4,k,l);
printf("|||||");
break;
case 7:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf(" ||");
window(i,j+2,k,l);
printf(" ||");
window(i,j+3,k,l);
printf(" ||");
window(i,j+4,k,l);
printf(" ||");
break;
case 8:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf("|| ||");
window(i,j+4,k,l);
printf("|||||");
break;
case 9:
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf(" ||");
window(i,j+4,k,l);
printf("|||||"); break;
}
return 0;
}
dot(int i,int j,int k,int l)
{
window(i,j+1,k,l);
printf(" || ");
window(i,j+3,k,l);
printf(" || ");
return 0;
}
ap(int i,int j,int k,int l,int c)
{
if(c<12)
{
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf("|| ||");
window(i,j+4,k,l);
printf("|| ||");
}
else
{
window(i,j,k,l);
printf("|||||");
window(i,j+1,k,l);
printf("|| ||");
window(i,j+2,k,l);
printf("|||||");
window(i,j+3,k,l);
printf("|| ");
window(i,j+4,k,l);
printf("|| ");
}
return 0;
}

A Small program To Include Your own Header File in 'C' (DIGITAL CLOCK)

................THIS IS FIRST FILE OF THE APPLICATION.............

" DIGITALCLOCK.c "

#include"stdio.h"
#include"conio.h"
#include "c:\digit.h"
#include"dos.h"
void main()
{
struct time t;
int s,m,h,d,r,i,x,c;
clrscr();
printf("\t\t\t PROJECT : DIGITAL CLOCK ");
printf("\n\nTHE PROJECT IS MADE BY : MANISH KUMAR UPADHYAY ");
printf("\n\nSTUDENT OF MCA(VTU) III SEMESTER \n\nFROM : DAYANANDA SAGAR COLLEGE OF ENGINEERING (BANGALORE)");
printf("\n\nREG NUMBER : 1DS07MCA24");
printf("\n\npress any key.....");
getche();
gettime(&t);
s=t.ti_sec;
m=t.ti_min;
h=t.ti_hour;
c=h;
//clrscr();
textcolor(WHITE);
for(; ;)
{
clrscr();
if(s>59)
{
s=0;
m++;
}
if(m>59)
{
m=0;
h++;
}
x=h-12;
if(h>12)
h=x;
d=s/10;
r=s%10;
getdig(50,10,50,20,d);
getdig(56,10,56,20,r);
d=m/10;
r=m%10;
getdig(34,10,34,20,d);
getdig(40,10,40,20,r);
d=h/10;
r=h%10;
getdig(18,10,18,20,d);
getdig(24,10,24,20,r);
ap(63,10,63,20,c);
delay(500);
dot(46,10,46,20);
dot(29,10,29,20);
delay(500);
s++;
window(20,10,67,20);
clrscr();
}
}

ABOUT AT&T Bell Laboratories

Bell Lab

ABOUT Dennis Ritchie

Dennis Ritchie

What is 'C'

C is a programming Language which is developed at AT & T's Bell Laboratories of USA in 1972.

 'C' is Developed by Dennis Ritchie.