Why this code always prints false??

Question

https://code.sololearn.com/cBk0XwaJ1a6H/?ref=app

Answer 1

As pointed out by ifl, you have to 'eat' the last character.

b=gets.chomp

Answer 2

because the end of line is included in your input, so a and b have different values.
add the following line to demonstrate it.
puts '='+b+'='