From: Peter Hickman <peterhickman386@...>
Date: 2010-08-10T18:18:54+09:00
Subject: Re: hash

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/.
>
>