Since almost everything in Ruby is an object, we can probably assume that this method comes from the core Object. The puts method is available out of the box. Well, somehow Hello World in Ruby requires even less code: puts 'Hello, World!' If we look back at our implementation of Hello World in Python, we’ll remember that the implementation only requires one line of code. This is probably due to the Ruby on Rails framework which helps developers build web applications quickly and easily. Today, the other major industry languages like Python and Java are more popular general-purpose languages, so Ruby often finds its place as a web development language.

In fact, even numbers are objects in Ruby which means they can be subjected to the dot operator.

Apparently, Ruby is a truly object-oriented language in the sense that almost everything is an object. 4 Sample Programs in Every Language Ruby BackgroundĪs a Ruby novice, I had to consult Wikipedia like usual to learn more about the language.Īccording to Wikipedia, Ruby is a general-purpose language that first appeared back in 1995 in Japan.

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