A C-Program Question

[Kotni]

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

[Andreas Kahari]

In article <67************************@posting.google.com>, Kotni wrote:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
That's "int main(void)"
int i=20;
fn();
printf("%d \n",i);
return 0;
}

#include <stdlib.h>

void fn(void)
{
abort();
}
--
Andreas Kähäri

[Joona I Palaste]

Kotni <mr*****@surffast.com> scribbled the following:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... ) main() {
int i=20;
fn();
printf("%d \n",i);
}

void fn(void) {
}

The output of the program will be "20 ", i.e. 20 followed by two
spaces.

--
/-- Joona Palaste (pa*****@cc.helsinki.fi) ------------- Finland --------\
\-- http://www.helsinki.fi/~palaste --------------------- rules! --------/
"Nothing lasts forever - so why not destroy it now?"
- Quake

[Al Bowers]

Kotni wrote:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
void fn(void)
{
int i;

srand((unsigned)time(NULL));
while((i = rand()) == 20);
printf("%d \n",i);
exit(EXIT_SUCCESS);
}

int main() {
int i=20;
fn();
printf("%d \n",i);
return 0;
}

--
Al Bowers
Tampa, Fl USA
mailto: xa******@myrapidsys.com (remove the x to send email)
http://www.geocities.com/abowers822/

[Thomas Matthews]

Kotni wrote:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

#include <stdio.h>
#include <stdlib.h>

void fn (void)
{
puts("This program recurses too much.\n");
return fn();
}

int main(void)
{
int i = 20;
fn();
printf("%d \n", i);
return EXIT_SUCCESS;
}
Nobody said it had to end successfully.

--
Thomas Matthews

C++ newsgroup welcome message:
http://www.slack.net/~shiva/welcome.txt
C++ Faq: http://www.parashift.com/c++-faq-lite
C Faq: http://www.eskimo.com/~scs/c-faq/top.html
alt.comp.lang.learn.c-c++ faq:
http://www.raos.demon.uk/acllc-c++/faq.html
Other sites:
http://www.josuttis.com -- C++ STL Library book
http://www.sgi.com/tech/stl -- Standard Template Library

[Eric Sosman]

Thomas Matthews wrote:

Kotni wrote:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

#include <stdio.h>
#include <stdlib.h>

void fn (void)
{
puts("This program recurses too much.\n");
return fn();
}

int main(void)
{
int i = 20;
fn();
printf("%d \n", i);
return EXIT_SUCCESS;
}

Nobody said it had to end successfully.

Nobody said it had to compile successfully, either.

(Hint: What is the type of the expression in the
`return' statement?)

--
Er*********@sun.com

[Lew Pitcher]

Kotni wrote:

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

#include <stdio.h>

void fn()
{
putchar('1');
}

int main(void)
{
int i=20;
fn();
printf("%d \n",i);
return 0;
}

/* Q E D */
--
Lew Pitcher

Master Codewright and JOAT-in-training
Registered Linux User #112576 (http://counter.li.org/)
Slackware - Because I know what I'm doing.

[Peter Shaggy Haywood]

Groovy hepcat Kotni was jivin' on 31 Oct 2003 02:09:20 -0800 in
comp.lang.c.
A C-Program Question's a cool scene! Dig it!

Write a function of type void fn (void)
so that the o/p of the program should be anything other than 20.
(Dont use #define fn()..... )

main() {
int i=20;
fn();
printf("%d \n",i);
}

Why repost? We saw this problem the first time you posted it.
Anyhow, how 'bout this?

void fn(void)
{
printf("anything other than ");
}

--

Dig the even newer still, yet more improved, sig!

http://alphalink.com.au/~phaywood/
"Ain't I'm a dog?" - Ronny Self, Ain't I'm a Dog, written by G. Sherry & W. Walker.
I know it's not "technically correct" English; but since when was rock & roll "technically correct"?