Hi...I tried this code: puts 'Level 1' puts '1+1' cal = gets.chomp if cal == 1 + 1 puts 'Correct' else puts 'Incorrect:(' end but when I type 2 it says incorrect... Is this feature available on Ruby?
on 2012-11-28 22:26
on 2012-11-28 22:35
On Thursday 29 November 2012 Radu M. wrote > > but when I type 2 it says incorrect... > Is this feature available on Ruby? > > -- > Posted via http://www.ruby-forum.com/. cal is a string. 1 + 1 is a number (class Fixnum to be precise). A string can't be equal to a number. If you want to compare the two, you'll need to convert one of the two: if cal.to_i == 1 + 1 or if cal == (1+1).to_s Stefano