Simple C program to count word lengths Post: 302983536

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Top Forums Programming Simple C program to count word lengths Post 302983536 by Riker1204 on Wednesday 12th of October 2016 05:56:00 PM

10-12-2016

Registered User

Simple C program to count word lengths

So my program is not working and I keep changing it to figure out why. So I have two questions, can I do tracing similar to bash, and also what is wrong with this.

The idea is simple, I want to count "word" lengths, with the loose definition of word not being a space, tab, or newline. Here is what I wrote to test if it is counting words by outputting the number of 3 letter words, but it always gives 0.

Code:

#include <stdio.h>

main() {

     int c, i, state, wl;
     int maxlength[15];

     #define IN 1
     #define OUT 0

     wl = i = c = 0;
     state = OUT;
    
     for (i=0; i < 15; ++i)
          maxlength[i] = 0;

     while ((c = getchar()) != EOF) {
          if (c == ' ' || c == '\t' || c == '\n') {
               if (state == OUT)
                    ;
               else if (state == IN) {
                    state == OUT;
                    ++maxlength[wl];
                    wl = 0;
               }
          else { 
               ++wl;
               state = IN;
          }
          }
     }
     printf("Number of 3 letter words: %d\n", maxlength[3]); 
}

Riker1204

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LEARN ABOUT DEBIAN

authen::simple

Authen::Simple(3pm)					User Contributed Perl Documentation				       Authen::Simple(3pm)

NAME

       Authen::Simple - Simple Authentication

SYNOPSIS

	   use Authen::Simple;
	   use Authen::Simple::Kerberos;
	   use Authen::Simple::SMB;

	   my $simple = Authen::Simple->new(
	       Authen::Simple::Kerberos->new( realm => 'REALM.COMPANY.COM' ),
	       Authen::Simple::SMB->new( domain => 'DOMAIN', pdc => 'PDC' )
	   );

	   if ( $simple->authenticate( $username, $password ) ) {
	       # successfull authentication
	   }

DESCRIPTION

       Simple and consistent framework for authentication.

METHODS

       o   new

	   This method takes an array of "Authen::Simple" adapters. Required.

       o   authenticate( $username, $password )

	   Returns true on success and false on failure.

SEE ALSO

       Authen::Simple::ActiveDirectory.

       Authen::Simple::CDBI.

       Authen::Simple::DBI.

       Authen::Simple::FTP.

       Authen::Simple::HTTP.

       Authen::Simple::Kerberos.

       Authen::Simple::LDAP.

       Authen::Simple::NIS.

       Authen::Simple::PAM.

       Authen::Simple::Passwd.

       Authen::Simple::POP3.

       Authen::Simple::RADIUS.

       Authen::Simple::SMB.

       Authen::Simple::SMTP.

       Authen::Simple::SSH.

AUTHOR

       Christian Hansen "chansen@cpan.org"

COPYRIGHT

       This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-04-19						       Authen::Simple(3pm)

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