What will this Ruby code return?
answer = “runthisnafleogw”
p answer[0…2]
p answer[3…6]
p answer[5…5]+answer[7…7]
p answer[8…8]
p answer[9…9]+answer[5…5]+answer[10…11]
p answer[3…3]+answer[12…12]
p answer[13…13]+answer[11…11]+answer[3…3]
p answer[3…4]+answer[11…11]
p “answer”
On Sat, Jun 5, 2010 at 2:27 AM, Srinivas G.
[email protected]wrote:
p answer[3…4]+answer[11…11]
p “answer”
Srinivas, it will return the result of the last statement executed. In
this
case, it will
return the string “answer”. Things like this is easily verified within
IRB
console.
Good luck,
-Conrad
–
Hi –
On Sat, 5 Jun 2010, Conrad T. wrote:
p answer[3..3]+answer[12..12]
p answer[13..13]+answer[11..11]+answer[3..3]
p answer[3..4]+answer[11..11]
p "answer"
Srinivas, it will return the result of the last statement executed.
In this case, it will return the string “answer”.
That’s true in Ruby 1.9, but in < 1.9 it will return something
else…
David
–
David A. Black, Senior Developer, Cyrus Innovation Inc.
THE Ruby training with Black/Brown/McAnally
COMPLEAT Coming to Chicago area, June 18-19, 2010!
RUBYIST http://www.compleatrubyist.com
Dude, you really need to stop asking the rails community to do your
homework.
Thank You Conrad.,
In Ruby there is a command called ‘require’. Explain what this command
means and write an example of how it is used to include a Ruby Gem in
a file.
can you guide me in getting the answer.
On Jun 5, 5:41 am, Conrad T. [email protected] wrote: