Programming Ruby 学习笔记(1)
2.2Ruby的一些基本知识第一个程序：
<div class="code_title">ruby 代码<div class="dp-highlighter"><div class="bar" />
[*]C:\Documents and Settings\Administrator>ruby
[*]<span />def say_goodnight(name)
[*]result="Good night, "+name
[*]<span />return result
[*]<span />end
[*]<span /># time for bed ...
[*]puts say_goodnight("John-Boy")
[*]puts say_goodnight("Mary-Ellen")
[*]^D
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