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Full Discussion: Alphabetical help.
Homework and Emergencies Homework & Coursework Questions Alphabetical help. Post 302548807 by Ren_kun on Saturday 20th of August 2011 02:00:14 AM
Old 08-20-2011
Okay thanks for your help thus far. Ill sleep over it and see if i can make changes. Possibly ill start again and use case instead. Ill be on tomorrow.

---------- Post updated at 04:00 PM ---------- Previous update was at 12:19 AM ----------

Ive been working on the code and this is what i get so far. Everything works ok it accepts inputs one at a time. However when i want to exit (by pressing 0 and enter) i need to do it twice and it makes 0 the lowest letter. Its not what i want and im sure in the code i made it so it would exit out right after 0 was found and to display the lowest letter.

Code:
"3")
clear
echo Enter capitol alphabetical letters one at a time and press 0 to finish
letter="Z"
if [[ "$letter" < Z || "$letter" == Z ]] && [[ "$letter" > A || "$letter" == A ]] || [[ "$letter2" == 0 ]]; then
        while [[ "$letter" == Z || "$letter" < Z ]] && [[ "$letter" > A || "$letter" == A ]] || [[ "$letter2" == 0 ]]; do
        letter2="Z"
        read letter2
                if [[ "$letter2" < "$letter" ]]; then
                letter=$letter2
                elif [[ "$letter2" == 0 ]]; then
                echo Lowest Letter is $letter
                echo Press enter to continue...
                elif [[ "$letter2" == "$letter" ]]; then
                letter=$letter2
                elif [[ "$letter2" > "$letter" ]]; then
                read letter2
                else
                echo "Invalid Input. Please enter A-Z one at a time finalised by a 0"
                fi

        done
else
echo "Invalid input. Please enter A-Z (capital) one at a time finalised by a 0"
fi
;;


Last edited by Ren_kun; 08-20-2011 at 03:07 AM..
 

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yodlletter(7)						    Your Own Document Language						     yodlletter(7)

NAME
yodlletter - Yodl's `letter' document type SYNOPSIS
letter(language)(date)(subject)(opening)(salutation)(author) The letter document type was implemented to write LaTeX letters. DESCRIPTION
The letter document type was specifically implemented to write LaTeX letters, using LaTeX's brief.cls document class. It is available only for the LaTeX (yodl2latex(1)) converter. This manual page briefly describes Yodl's letter document type. This document type is specific enough that it warrants a separate man- page. letter documents do not allow you to use the `standard' sectioning commands (e.g., sect() and subsect()). You can, however, use macros that are normally used within such sections, such as description(), itemization(), bf() or em(). Several specific macros, to be used in the preamble, are available for the letter document type. They are: o AfourEnlarged(): Enlarges the usable height of A4 paper by 2 cm.: the top margin is reduced by 2 cm. o letteraddenda(type)(value): Adds an addendum at the end of a letter. type should be bijlagen (i.e., appendices), cc or ps. Use nl() within the value section if multiple addenda of a certain type are used. o letteradmin(yourdate)(yourref): Puts yourletterfrom and yourreference elements in the letter. If left empty, two dashes are inserted. o letterfootitem(name)(value): Puts a footer at the bottom of letter-pages. Up to three will usually fit. For example, o letterreplyto(name)(address)(zip city): Defines the `reply to' address. o letterto(element): Adds element as an additional line to the address of the addressee. Use one element for each line of the addressee's address. Up to five lines will usually fit. A sixth line may be squeezed in, if necessary. The letter) macro itself requires the following arguments: o language: select english, dutch, or another language supported by the babel.sty style; o date: the letter's date. Use your own date-convention. The text specified here will be used as the letter's date; o subject: a short indication as to why you wrote the letter o opening: the letter's opening, e.g., Dear Linus,; o salutation: the letter's closing phrase, e.g., Kind regards,; o author: the name of the letter's author. nl() macros can be used here, but the brief class will also restrict the width of the author-lines by itself. SEE ALSO
latex(1), yodlstriproff(1), yodl(1), yodlbuiltins(7), yodlconverters(1), yodlletter(7), yodlmacros(7), yodlmanpage(7), yodlpost(1), yodlverbinsert(1). BUGS
- AUTHOR
Frank B. Brokken (f.b.brokken@rug.nl), yodl_3.00.0.tar.gz 1996-2010 yodlletter(7)
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