From: Abhi Us <abhishek.v@...>
Date: 2008-03-20T14:20:17+09:00
Subject: Re: Problem in using typedef with c++

Paul Brannan wrote:
> On Wed, Mar 19, 2008 at 07:24:46PM +0900, Abhi Us wrote:
>> Hi
>> My code is as follows :-
>> example.h
>> 
>> #include"iostream.h"
>> using namespace std;
> 
> Please don't put "using namespace" inside header files.  This can cause
> conflict with code that includes the header but doesn't expect to get
> the namespace.
> 
>> }
>> 
>> 
>> 
>> example.rb
>> 
>> require "example.so"
>> MYINT a=10;
>> MYINT b=20;
>> Example.sum(a,b);
>> 
>> But it is giving me error undefined MYINT when i'm trying to compile
> 
> In Ruby, variables do not have types (all variables are references to
> Objects, and the type of the Object is determined dynamicaly).  If you
> write instead:
> 
>   a=10
>   b=20
>   Example.sum(a,b)
> 
> I think it should work.
> 
> Note that you don't need to terminate your lines with a semicolon in
> Ruby.
> 
> Paul


Hi i got ur point that ruby do not have types. Then suppose if i have 
user defined data type for e.g

map<int,string> MYmap;
is present in C++ code.How should i create the instances of it in ruby.
Can i write like
m1.insert(1,"amey")
and it will be treated as the map which i have defined..
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