looking for answer of Ruby coding in linux

Question

puts ((11.to_s * 2).to_i/2), does anyone know answer of this coding? I am not aware of ruby!

This isn't a proper question at all and, being programming related, off-topic anyway. Please read our [FAQ]. — Sven, Jun 26 '12 at 07:01
For your future reference this kind of question is better asked on stackoverflow.com — user9517, Jun 26 '12 at 07:14

score 1 · Answer 1 · answered Jun 26 '12 at 07:01

I just learned enough ruby to do this

ruby -e "puts ((11.to_s * 2).to_i/2)"
555

which doesn't help much

ruby -e "puts (11.to_s * 2)"
1111

So it appears to convert 11 to a string (.to_s) then doubles it then converts the answer back to an integer (.to_i) and then divides it by 2.

1 Answers1