Ruby languange - Question about CASE and gets

Question

If I run:

a = 2
case a
when 1
puts "One"
when 2
puts "Two"
when 3
puts "Three"
end

My output is : Two

But if I run

a = gets
case a
when 1
puts "One"
when 2
puts "Two"
when 3
puts "Three"
end

and fill out 2 as an input, my output is:

No output.

Answer 1

In Ruby, gets will take input as a string. So you know why the above code gives no output.
To convert your input to an integer, write instead
x=gets.to_i

Answer 2

Most welcome! :)

Answer 3

Perfect! Thanks a lot!