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From: "David C. Hoos, Sr." <david.c.hoos.sr@ada95.com>
Subject: Re: newbie question: String to Integer conversion
Date: 1999/12/09
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References: <OsUkROpQ$GA.331@net003s>
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Date: 1999-12-09T00:00:00+00:00
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Noam Kloos <noam@interspective.nl> wrote in message
news:OsUkROpQ$GA.331@net003s...
> Hello,
>
> I tried to make  a program and it worked. However I also tried to use
> Ada.Command_Line package. My argument must be an integer, but
> Ada.Command_Line passes a String. I do not know how to convert a
> string into an Integer.
>
> Tried to look through the adainclude directory but came up with
> nothing.
>
> I am using an i386 redhat 6.0 gnat-3.12 ada compiler.
>
> My recusive program can be found as a zipfile  at
> www.bigfoot.com/~nkloos/ada.htm
>
> Greetings and hopefully Thanks for giving me the solution..
>
For every scalar type T the attribute function T'Value (X : String)
returns the value represented by X, if X represents a value of the
type.  Otherwise Constraint_Error is raised.

So... Integer'Value ("1234") returns the integer 1234.