Embed comment into source code. in Ruby
Embed comment into source code.
# handles string after # as comments.
# can be written after statement like function, assigning variable, etc...
To write multiline comment, use =begin and =end.
NOTE: =begin and =end must be written at beginning of line
comment.rb 
#!/usr/bin/ruby
# one line comment 

puts "one line comment can be written after statement" # one line comment

=begin
This comment style can be written in multi lines like this
 line 1
 line 2

!!! NOTE !!!
"=begin" and "=end" must be written at beginning of line
=end
Result 
$ ruby comment.rb
one line comment can be written after statement