05 Apr '14, 3am

First Ruby Program: Ruby Study Notes - Best Ruby Guide, Ruby Tutorial

<Installation | TOC | Features> Let's open up our plain-text editor. As far as possible, ensure that your editor's Tab is set to 2 spaces. We are now ready to write our first Ruby program . Code layout is pretty much up to you; indentation is not significant (but using two-character indentation will make you friends in the community if you plan on distributing your code). Create a folder named, say. rubyprograms . We shall store all our programs in this folder. Our first program will display the string 'Hello' on the command window and the name of the program will be say p001hello.rb By convention, Ruby source files have the .rb file extension. In Microsoft Windows, Ruby source files sometimes end with .rbw, as in myscript.rbw. The Ruby coding convention states that file/directory name is lower case of class/module name with .rb extension. For example, Foo class has name f...

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

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