From: rashworth <rashworth@...>
Date: 2001-05-01T12:25:42+09:00
Subject: [ruby-talk:14475] Re: Large Matrix

The map works fine, but I am not able to redefine
map[2][2] = "a"  ? and then print map

---------- Original Message ----------------------------------
From: Dave Thomas <Dave@PragmaticProgrammer.com>
Reply-To: ruby-talk@ruby-lang.org
Date: Tue, 1 May 2001 12:07:48 +0900

>"rashworth" <rashworth@mail.warpnet.net> writes:
>
>> What is the Ruby code to define a large matrix, 50 by 50
>> elements with each one equal to "+"?  Thank you.  ERA
>
>    (1..50).map { (1..50).map { '+' }  }
>
>

---------- Original Message ------------------------
From: Dave Thomas <Dave@PragmaticProgrammer.com>
Reply-To: ruby-talk@ruby-lang.org
Date: Tue, 1 May 2001 12:07:48 +0900

"rashworth" <rashworth@mail.warpnet.net> writes:

> What is the Ruby code to define a large matrix, 50 by 50
> elements with each one equal to "+"?  Thank you.  ERA

    (1..50).map { (1..50).map { '+' }  }