Ruby | Matrix eql? function Last Updated : 12 Jul, 2025 Comments Improve Suggest changes Like Article Like Report The eql? is an inbuilt method in Ruby returns a boolean value. It returns true if both the matrix are equal or else it returns false.. Syntax: mat1.eql?(mat2)Parameters: The function need two matrix mat1 and mat2 which are to be compared.Return Value: It returns true if both the matrix are equal or else it returns false. Example 1: Ruby # Ruby program for eql? method in Matrix # Include matrix require "matrix" # Initialize a matrix mat1 = Matrix[[1, 21], [31, 18]] mat2 = Matrix[[1, 21], [31, 18]] # Prints if both are equal or not puts mat1.eql?(mat2) Output: true Example 2: Ruby # Ruby program for eql? method in Matrix # Include matrix require "matrix" # Initializes the matrix mat1 = Matrix[[1, 21], [31, 18]] mat2 = Matrix[[1, 16], [31, 28]] # Prints if both are equal or not puts mat1.eql?(mat2) Output: false Comment More infoAdvertise with us Next Article Ruby For Beginners G gopaldave Follow Improve Article Tags : Ruby Ruby-Methods Ruby Matrix-class Similar Reads Ruby Programming Language Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. Ruby is a pure Object-Oriented language developed by Yukihiro Matsumoto. Everything in Ruby is an object except the blocks but there are replacements too for it i.e procs and lambda. 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Syntax : Break Example : Ruby # Ruby program to use break statement #!/usr/bin/ruby -w i 2 min read Ruby redo and retry StatementIn Ruby, Redo statement is used to repeat the current iteration of the loop. redo always used inside the loop. The redo statement restarts the loop without evaluating the condition again. Ruby # Ruby program of using redo statement #!/usr/bin/ruby restart = false # Using for loop for x in 2..20 if x 2 min read BEGIN and END Blocks In RubyEvery Ruby source file can run as the BEGIN blocks when the file is being loaded and runs the END blocks after the program has finished executing. The BEGIN and END statements are different from each other. A program may contain multiple BEGIN and END blocks. If there is more than one BEGIN statemen 2 min read File Handling in RubyIt is a way of processing a file such as creating a new file, reading content in a file, writing content to a file, appending content to a file, renaming the file and deleting the file. 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The date is the day of a month or year that is represented by a nu 3 min read OOP ConceptsObject-Oriented Programming in Ruby | Set 1When we say object-oriented programming, we mean that our code is centered on objects. Objects are real-life instances that are classified into various types. Let’s take an example to understand this better. If we consider a rose as an object, then the class of the rose will be flower. A class is li 9 min read Object Oriented Programming in Ruby | Set-2Prerequisite: Object Oriented Programming in Ruby | Set-1 Inheritance Inheritance is one of the solid fundamental characteristics of object-oriented programming. sometimes we might need certain features of a class to be replicated into another class. Instead of creating that attribute again, we can 8 min read Ruby | Class & ObjectRuby is an ideal object-oriented programming language. 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