myelinviolin has asked for the wisdom of the Perl Monks concerning the following question:
I'm writing a code that calculates a bunch of parameters. I say:
print "What would you like to know?\n\n";
and the response goes here:
$type=<>;
Let's say that $INT=5.
When the user types in INT, I would like the program to say:
INT: 5, or $type: $$type (effectively).
And then to keep prompting for user information until they type "exit".
I'm not sure how to call out variable names from the user input to display values that have already been calculated previously in the program. I'm sure this is a simple question, or something I shouldn't have to be doing at all. Any help would be appreciated!
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Replies are listed 'Best First'. | |
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Re: Using user input to return variable typed.
by BillKSmith (Monsignor) on Nov 12, 2012 at 20:52 UTC | |
Re: Using user input to return variable typed.
by 2teez (Vicar) on Nov 12, 2012 at 21:23 UTC | |
Re: Using user input to return variable typed.
by marquezc329 (Scribe) on Nov 13, 2012 at 02:02 UTC | |
Re: Using user input to return variable typed.
by ColonelPanic (Friar) on Nov 13, 2012 at 10:54 UTC | |
by myelinviolin (Novice) on Nov 13, 2012 at 14:45 UTC | |
by davido (Cardinal) on Nov 13, 2012 at 16:13 UTC | |
by thmsdrew (Scribe) on Nov 13, 2012 at 16:01 UTC | |
by myelinviolin (Novice) on Nov 13, 2012 at 16:21 UTC | |
Re: Using user input to return variable typed.
by davido (Cardinal) on Nov 13, 2012 at 18:17 UTC |
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