From: Eric Hodel <drbrain@...7.net>
Date: 2011-10-22T10:48:00+09:00
Subject: Re: global variable -- last expression

On Oct 21, 2011, at 5:34 PM, basha c. wrote:
> In IRB the last expression is in _ . But if you  are in a ruby program
> how to get the last expression.

You assign it to a variable:

value = 1 + 1

puts "the value was #{value}"