Ruby is…   an object-oriented interpreted scripting language. When we say it is interpreted we mean to say that the […]

Ruby in Twenty Minutes-04 So, looking deeper at our new program, notice the initial lines, which begin with a hash […]

Ruby in Twenty Minutes-03 Now let’s create a greeter object and use it: irb(main):035:0> g = Greeter.new("Pat") => #<Greeter:0x16cac @name="Pat"> […]

Ruby in Twenty Minutes-02 What if we want to say “Hello” a lot without getting our fingers all tired? We […]

Introduction This is a small Ruby tutorial that should take no more than 20 minutes to complete. It makes the […]