On Wed, Feb 25, 2009 at 10:34 AM, Vetrivel Vetrivel
<vetrivel.bksys / gmail.com> wrote:
> Ashikali Ashikali wrote:
>> Answer is ,
>>   >
> We can do this .In ruby The '+' is method.You are calling '+' method
> three times.But I have asked using single function we have to do.

Why?  Is this a quiz question?  Please explain why it matters that
it's a single method call.

Does this work for you?:
[a, b, c].flatten

Cheers,
lasitha