Ruby自学札记：类型，对象

Ruby自学笔记：类型，对象
一. 注释

单行注释

# This entire line is a commentx = "#This is a string"               # And this is a commenty = /#This is a regular expression/   # Here's another comment

=begin Someone needs to fix the broken code below!    <emphasis>Any code here is commented out</emphasis>=end

# Rdoc comments use a simple markup grammar like those used in wikis. # Separate paragraphs with a blank line.# # = Headings# # Headings begin with an equals sign# # == Sub-Headings# The line above produces a subheading.# === Sub-Sub-Heading# And so on.