Ruby Plus Plus - Ruby

Ruby Plus Plus is a programming language that is built on top of Ruby. It aims to improve and extend the functionality of Ruby by adding features that are commonly found in other modern programming languages.

Features of Ruby Plus Plus

Some of the key features of Ruby Plus Plus are:

• Strong typing: Ruby Plus Plus is a statically-typed language, which means that the type of a variable is known at compile time. This helps to catch errors early on in the development process.

• Concurrency: Ruby Plus Plus has built-in support for concurrency, which makes it easy to write multithreaded applications.

• Performance: Ruby Plus Plus is designed to be fast and efficient, making it a great choice for applications that require high performance.

• Type inference: Ruby Plus Plus is designed to make it easy to write code by inferring the type of a variable based on its usage.

Example Code

Here is an example of code written in Ruby Plus Plus:

def fibonacci(n : Int) -> Int
  if n < 2
    return n
  end
  return fibonacci(n - 1) + fibonacci(n - 2)
end

puts fibonacci(10)

This code calculates the 10th number in the Fibonacci sequence using recursion. Note the use of strong typing in the function definition.

Conclusion

Ruby Plus Plus is a powerful and modern programming language that builds on the strengths of Ruby. Its strong typing, concurrency, and performance make it a great choice for a wide range of applications.