Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.c > #25795

code

From "Bill Cunningham" <nospam@nspam.invalid>
Newsgroups comp.lang.c
Subject code
Date 2012-09-02 22:50 -0400
Organization Aioe.org NNTP Server
Message-ID <k215tf$b93$1@speranza.aioe.org> (permalink)

Show all headers | View raw


    I worked and worked on this code until my compiler gave no more errors 
even with -Wall -ansi turned on. So I think it's valid. The question is is 
it doing what I want it to. I don't think so. Its never stopped and I've had 
to interrupt it while running. I get a bunch of textual 00 all across the 
screen. The idea is to take a binary and convert it to text and print it in 
hex. I never get out of the do-while loop. Like a hex dump does but a hex 
dump doesn't convert a binary into text. Is what I'm wanting valid? Am I 
getting what I'm asking for. Here's the code if your reader lets you read it 
neatly.

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

int main(void)
{
    int buf[8200];
    unsigned buf2[8200];
    FILE *fp, *fp2;
    if ((fp = fopen("6", "rb")) == NULL) {
 perror("fopen 1");
 exit(1);
    }
    if ((fp2 = fopen("b", "wt")) == NULL) {
 perror("fopen 2");
 exit(1);
    }
    do {
 *buf = fscanf(fp, "%i", buf);
 fprintf(fp2, "%i %x", *buf, *buf2);
    }
    while (*buf != EOF);
    fclose(fp);
    fclose(fp2);
    printf(" %i %u", *buf, *buf2);
    return 0;
}

Back to comp.lang.c | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-02 22:50 -0400
  Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-02 22:53 -0400
  Re: code Barry Schwarz <schwarzb@dqel.com> - 2012-09-02 21:21 -0700
  Re: code Keith Thompson <kst-u@mib.org> - 2012-09-02 22:23 -0700
    Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 06:56 -0400
  Re: code Angel <angel+news@spamcop.net> - 2012-09-03 07:47 +0000
  Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-03 11:51 +0100
    Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 09:02 -0400
      Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-03 15:02 +0100
        Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-03 17:20 +0100
        Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 14:33 -0400
    Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 14:48 -0400
      Re: code Keith Thompson <kst-u@mib.org> - 2012-09-03 13:11 -0700
        Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 17:41 -0400
          Re: code Keith Thompson <kst-u@mib.org> - 2012-09-03 14:53 -0700
            Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-03 23:10 +0100
          Re: code "osmium" <r124c4u102@comcast.net> - 2012-09-03 16:56 -0500
            Re: code Keith Thompson <kst-u@mib.org> - 2012-09-03 18:27 -0700
        Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 17:50 -0400
          Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 17:54 -0400
            Re: code Barry Schwarz <schwarzb@dqel.com> - 2012-09-03 15:12 -0700
            Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-03 23:23 +0100
              Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 18:42 -0400
                Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 19:11 -0400
                Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-04 00:16 +0100
                Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 20:01 -0400
                Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-04 02:07 +0100
                Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-03 21:17 -0400
                Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-04 02:24 +0100
                Re: code Barry Schwarz <schwarzb@dqel.com> - 2012-09-03 20:55 -0700
                Re: code Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-09-04 11:16 +0100
              Re: code Kenneth Brody <kenbrody@spamcop.net> - 2012-09-04 14:09 -0400
          Re: code Kenneth Brody <kenbrody@spamcop.net> - 2012-09-04 14:07 -0400
            Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-04 18:35 -0400
              Re: code Les Cargill <lcargill99@comcast.com> - 2012-09-04 18:49 -0500
                Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-04 20:56 -0400
                Re: code "Bill Cunningham" <nospam@nspam.invalid> - 2012-09-04 22:05 -0400

csiph-web