Simple Constructs: Ruby Study Notes - Best Ruby Guide, Ruby Tutorial

Best Ruby Guide, Ruby Tutorial:

# p014constructs.rb # In Ruby, nil and false evaluate to false, # everything else (including true, 0) means true # nil is an actual object # if else end var = 5 if var > 4 puts "Variable is greater than 4" puts "I can have multiple statements here" if var == 5 puts "Nested if else possible" else puts "Too cool" end else puts "Variable is not greater than 5" puts "I can have multiple statements here" end

Full article: http://rubylearning.com/satishtalim/simple_constructs.html