Everything is an object in Ruby. For instance, if you type
print self
in the code-editor, Ruby treats self as the object in which it is currently referred to.
Give it a try!
print selfKeep going
A method may take zero or more parameters as input. To demonstrate this, we look at the asserts we use on HackerRank. Sometimes, we have to check whether a given number a is within the range b and c (where b c, and both…
Each object in Ruby may have methods associated with it. To demonstrate this, we want you to print whether a number is even or odd. A number has an even? method associated with it, which returns true or false based on…
Web Development with Ruby: An Introduction to Ruby on Rails Ruby on Rails is a popular web development framework for creating dynamic websites and web applications. It is an open-source technology that is based on the…
