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Full Discussion: c programming language
Top Forums Programming c programming language Post 302117584 by hankooknara on Tuesday 15th of May 2007 12:25:40 PM
Old 05-15-2007
I detected mistake in the source for n

#include <stdio.h>

/* copy input to output; 1st version */

main()
{
int c;

c = getchar();
while (c != EOF) {
putchar(c);
c = getchar();
printf("%d\n", c);
}
}

so, I took it out.. but still put number....

[root@rleeserver programming_language_c]# ./file_copy <yahoo
h105
ni32
n 10
n
104
nh111
no119
nw32
n 97
na114
nr101
ne32
n 121
ny111
no117
nu10
n
-1

Also, EOF is -1? Is there explanation of EOF anywhere on google?(let me google that too as well now).
 

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explain_putchar_or_die(3)				     Library Functions Manual					 explain_putchar_or_die(3)

NAME
explain_putchar_or_die - output of characters and report errors SYNOPSIS
#include <libexplain/putchar.h> void explain_putchar_or_die(int c); DESCRIPTION
The explain_putchar_or_die function is used to call the putchar(3) system call. On failure an explanation will be printed to stderr, obtained from explain_putchar(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: explain_putchar_or_die(c); c The c, exactly as to be passed to the putchar(3) system call. Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
putchar(3) output of characters explain_putchar(3) explain putchar(3) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_putchar_or_die(3)
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