From: "a.bovanenko@..." <a.bovanenko@...>
Date: 2010-08-10T23:43:37+09:00
Subject: Re: hash

Hi. You cannot store in
 Java hash map several pairs with the same keys 
-----Original Message-----
From: jason joo
Sent:  10.08.2010, 13.28 
To: ruby-talk ML
Subject: Re: hash


another way is to make a patch to Hash object, put ur own rules in it and u
will have a HashMap in ruby

2010/8/10 Peter Hickman <peterhickman386@googlemail.com>

> The Ruby hash is not a Java HashMap
>
> x["key"] = "value_1"
> x["key"] = "value_2"
>
> puts x["key"] => "value_2"
>
> The best you can do is:
> 1) Create a HashMap class for Ruby, a very simple task
> 2) Use lists to store the values
>
> x["key"] = Array.new
> x["key"] << "value_1"
> x["key"] << "value_2"
>
> puts x["key"] => ["value_1", "value_2"]
>
> On 10 August 2010 10:05, Dmitriy Makarov <makarovx@gmail.com> wrote:
> >> what do u mean by 'repeat'?
> >
> > axample in java
> > HashMap h=ne HashMap();
> > h.put("key","value_1");
> > h.put("key","value_2");
> > h.put("key","value_N");
> >
> > how to made in ruby
> >
> >
> >
> > --
> > Posted via http://www.ruby-forum.com/.
> >
> >
>
>