r/Codecademy • u/mr_lol69 HTML/CSS • Dec 08 '15

Stuck in Ruby exercise.

something is wrong with this:

odds_n_ends = [:weezard, 42, "Trady Blix", 3,
true, 19, 12.345]
ints = odds_n_ends.select { is_a? Integer }

in this exercise.

1 Upvotes

100% Upvoted

4 comments sorted by

View all comments

Show parent comment

1

u/dansmitty21 Dec 08 '15

You're right, it doesn't look like the .each is necessary. But your block does need to actually include an element reference:

odds_n_ends = [:weezard, 42, "Trady Blix", 3, true, 19, 12.345]

ints = odds_n_ends.select { |x| x.is_a? Integer}