elsif

test.rb

irb(main):001:0> a = 2
=> 2
irb(main):002:0> if a == 0
irb(main):003:1>   puts 'zero'
irb(main):004:1> elsif a < 2
irb(main):005:1>   puts 'less than 2'
irb(main):006:1> else
irb(main):007:1*   puts 'greater than or equal to 2'
irb(main):008:1> end
greater than or equal to 2
=> nil
irb(main):009:0> a = 1
=> 1
irb(main):010:0> if a == 0
irb(main):011:1>   puts 'zero'
irb(main):012:1> elsif a < 2
irb(main):013:1>   puts 'less than 2'
irb(main):014:1> else
irb(main):015:1*   puts 'greater than or equal to 2'
irb(main):016:1> end
less than 2