Ruby.new

#=> Hello World

#=> Comment

#=> variables

#=> data types

#=> variables tricks

#=> condition if

#=> condition unless

#=> condition if else

#=> loop

#=> loop

#=> loop

#=> method

#=> block

#=> lambda and block

#=> block example

#=> class

#=> class more

#=> module

#=> module

#=> module constants

#=> module more

#=> module more

#=> module singleton

#=> ruby more

#=> more

puts "Thx"

/

#