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  1. Ruby
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  2. RubyGuides
    https://www.rubyguides.com/2018/07/ruby-operators

    Everything You Need to Know About Ruby Operators

    • Learn about the different types of operators in Ruby, such as arithmetic, assignment, comparison, logical, unary, splat, matching and ternary operators. See how to use them with examples and how to … See more

    Ruby Logical Operators

    First, we are going to look at logical operators. You can use these operators to help you … See more

    RubyGuides
    Ruby Arithmetic Operators

    The next set of operators are the arithmetic operators. Nothing new here… But just like the ==operator, these are methods. This is useful because you can define what it means to a… See more

    RubyGuides
    Assignment Operators

    Next up is assignment operators, and unlike all the operators we have seen until now, these are not methods. You have the basic assignment operator: But you also have the co… See more

    RubyGuides
    What Are Unary Operators?

    Until now you have only seen operators that work with 2 values, but there are also operators that work with only one value, we call these “unary operators”. For example: This create… See more

    RubyGuides
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    Ruby Logical Operators
    Ruby Arithmetic Operators
    Assignment Operators
    What Are Unary Operators?
     
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    Operators in Ruby are symbols that allow you to perform operations on one or more operands. They are essential in any Ruby program as they enable you to execute various operations such as arithmetic calculations, comparisons, logical operations, and more.

    Arithmetic Operators

    Arithmetic operators are used for performing mathematical calculations. Ruby supports the following arithmetic operators:

    • Addition (+): Adds two operands. For example, x + y.

    • Subtraction (-): Subtracts the second operand from the first. For example, x - y.

    • Multiplication (*): Multiplies two operands. For example, x * y.

    • Division (/): Divides the first operand by the second. For example, x / y.

    • Modulus (%): Returns the remainder of the division of the first operand by the second. For example, x % y.

    • Exponent ()**: Raises the first operand to the power of the second operand. For example, x ** y.

    Here's an example of using arithmetic operators in Ruby:

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  2. TutorialsPoint
    https://www.tutorialspoint.com/ruby/ruby_operators

    Ruby Arithmetic Operators - Online Tutorials Library

     
  3. Stack Overflow
    https://stackoverflow.com/questions/36812647

    What does &. (ampersand dot) mean in Ruby? - Stack Overflow

    Difference between "or" and - in Ruby?Jan 17, 2010
    What does ||= (or-equals) mean in Ruby?Jun 14, 2009
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  4. GeeksForGeeks
    https://www.geeksforgeeks.org/ruby-operators

    Ruby | Operators - GeeksforGeeks

  5. wikibooks.org
    https://en.wikibooks.org/wiki/Ruby_Programming/Syntax/Operators

    Ruby Programming/Syntax/Operators - Wikibooks

  6. docs.ruby-lang.org
    https://docs.ruby-lang.org/en/master/syntax/operators_rdoc.html

    operators - Documentation for Ruby 3.4

  7. People also ask
    Why are Boolean operators a core part of Ruby?
    Another reason that Ruby’s Boolean operators are a core part of the language rather than redefinable methods is that the binary operators are “short-circuiting.” If the value of the operation is completely determined by the lefthand operand, then the righthand operand is ignored and is never even evaluated.

    Operators - The Ruby Programming Language [Book] - O'Reilly Media

    oreilly.com
    What are the different types of operators used in Ruby?
    There are different types of operators used in Ruby as follows: Arithmetic Operators These are used to perform arithmetic/mathematical operations on operands. Addition (+): operator adds two operands. For example, x+y. Subtraction (-): operator subtracts two operands. For example, x-y. Multiplication (*): operator multiplies two operands.

    Ruby | Operators - GeeksforGeeks

    geeksforgeeks.org
    What is safe navigation operator in Ruby?
    It is called the Safe Navigation Operator. Introduced in Ruby 2.3.0, it lets you call methods on objects without worrying that the object may be nil (Avoiding an undefined method for nil:NilClass error), similar to the try method in Rails. So you can write instead of From the Docs: This sends the my_method message to my_object.

    What does &. (ampersand dot) mean in Ruby? - Stack Overflow

    stackoverflow.com
    Is == a method in Ruby?
    is also "actually a method" and you can change it's behavior in any class you wish to. That doesn't mean it's not an operator ;) In Ruby, the === operator is used to test equality within a when clause of a case statement. In other languages, the above is true.

    What does the "===" operator do in Ruby? - Stack Overflow

    stackoverflow.com
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  8. TutorialsPoint
    https://www.tutorialspoint.com/ruby/ruby/ruby_operators.htm

    Ruby Operators - Online Tutorials Library

  9. rubini.us
    https://rubini.us/blog/ruby-operator

    Ruby ' 'Operator: Derailed Guide For Users - Rubini

  10. O'Reilly Media
    https://www.oreilly.com/library/view/the-ruby...

    Operators - The Ruby Programming Language [Book] - O'Reilly …

  11. Codecademy
    https://www.codecademy.com/resources/docs/ruby/operators

    Ruby | Operators - Codecademy

  12. OneCompiler
    https://onecompiler.com/tutorials/ruby/basics/operators

    Operators - Ruby Tutorial - OneCompiler

  13. Ruby for Beginners
    http://ruby-for-beginners.rubymonstas.org/operators/logical.html

    Logical operators | Ruby for Beginners - Ruby Monstas

  14. Studytonight
    https://www.studytonight.com/ruby/operators-in-ruby

    Operators and Expressions in Ruby | Ruby Tutorial - Studytonight

  15. Stack Overflow
    https://stackoverflow.com/questions/4467538

    What does the "===" operator do in Ruby? - Stack Overflow

  16. DevTut
    https://devtut.github.io/ruby/operators.html

    Ruby - Operators - DevTut

  17. GeeksForGeeks
    https://www.geeksforgeeks.org/operator-precedence-in-ruby

    Operator Precedence in Ruby - GeeksforGeeks

  18. Stack Overflow
    https://stackoverflow.com/questions/5781362

    ruby operator "=~" - Stack Overflow

  19. Ruby-Doc.org
    https://ruby-doc.org/core-3.0.1/Regexp.html

    Class: Regexp (Ruby 3.0.1)

  20. RubyGuides
    https://www.rubyguides.com/2019/10/ruby-ternary-operator

    How to Use The Ruby Ternary Operator (?:) - RubyGuides

  21. Stack Overflow
    https://stackoverflow.com/questions/4252936

    How do I use the conditional operator (? :) in Ruby?

  22. Stack Overflow
    https://stackoverflow.com/questions/3025838

    What is the "=~" operator in Ruby? - Stack Overflow

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