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Full Discussion: Help With spell checking
Homework and Emergencies Homework & Coursework Questions Help With spell checking Post 302508174 by disaster on Saturday 26th of March 2011 10:10:20 AM
Old 03-26-2011
First of all, you make a common mistake: getchar() returns an int and not a char. This may cause errors in the != EOF condition
Ok, so here's my short approach I would be taken, no guarantuee that it works though Smilie

Code:
int c;
int iscorrect = 1;
int inword  = 0;
int lastvowel = 0; // if it is 1, the previously read char was a vowel
while((c = getchar()) != EOF) {
        if(delimitp((char) c)) {
                if(inword) { // end of word reached
                        (iscorrect == 1 && lastvowel == 1) ? printf(" correct word\n"); : printf(" wrong word\n"); // word had to be correct and the char in front of the delimit had to be vowel
                        inword = 0;
                        iscorrect = 1; //reset
                } else // two or more delimiters, ignore them
                        continue;
        }
        if(!letterp((char) c)) { //word is def wrong
                inword = 1;
                iscorrect = 0;
                putchar(c);
                continue;
        }
        if(!inword) { //first char of word, so we don't check adjacent consonsants here
                inword = 1;
                iscorrect = 1; //we accecpt consonants and vowels here. all other got kicked of in the if before - prob obsolute because we reset it at the delimiters
                if(vowelp((char) c))
                        lastvowel = 1;
                else
                        lastvowel = 0;
                putchat(c);
        } else {
                if(!vowelp((char) c) && lastvowel = 0) //adjacent consonants
                        iscorrect = 0;
                putchar(c);
        }
}

So, I hope this gets the job done Smilie Just a quick summary: First we check for delimiters. If it is the first delimiter and the last char was a vowel (and the word was correct to this point) it is correct. More limiters get ignored.
Then we check what else is there: If it is not a letter, the word is def wrong. But still we put it out.
If it is the first char of a word, we don't care it it is a vowel or consonant, both is ok. But we still need to check so we are able to check for adjacent consonants. This is done via lastvowel.
This User Gave Thanks to disaster For This Post:
 

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lmfsetup(8)						      System Manager's Manual						       lmfsetup(8)

Name
       lmfsetup - License Management Facility PAK registration script

Syntax
       /etc/lmfsetup [ template ]

Description
       The  script allows you to register data supplied by a Product Authorization Key (PAK).  The script prompts you for the data associated with
       each of the fields on a PAK.  When all the data has been entered, the License Management Facility (LMF) ensures there are  entries  against
       all  the mandatory fields, and that the Checksum validates all the license data.  If the data has been entered correctly, the PAK is regis-
       tered in the License Database.  If the data has been entered incorrectly, the appropriate error message is displayed and you are given  the
       opportunity to re-enter the data.

       The template option allows you to register license data from templates in A template containing a partially complete PAK is created by some
       products as part of their installation process.	The script only prompts you for data on the fields that are empty in the template.  If the
       script cannot find the specified template in it searches the current directory.

       The  script  is	provided as an alternative to the command.  This displays a template, which includes the fields on the PAK, and invokes an
       editor so that you can add the license data to the appropriate field.  The command also allows errors to be corrected without having to re-
       enter all the data.

See Also
       lmf(8)
       Guide to Software Licensing

																       lmfsetup(8)
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