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Ruby Academy · Lesson

Defining Methods

Learn how to create and use methods with parameters and return values for code reusability.

1

Defining Methods

Methods help you write reusable and modular code in Ruby.

In this lesson, you will learn how to define and use methods with parameters and return values.

Defining Methods — illustration 1

2

Defining a Simple Method

Methods in Ruby are defined using the def keyword.

def say_hello
  puts 'Hello, Ruby!'
end

say_hello

All lessons in this course

  1. Defining Methods
  2. Blocks, Procs, and Lambdas
  3. Yield and Passing Blocks
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