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Ruby-Built-in-class

10 posts

Ruby | Exception Class and its Methods

Last Updated: 22 November 2022

An exception is an unwanted or unexpected event, which occurs during the execution of a program, i.e. at runtime, that disrupts the normal flow of the program’s instructio...read more

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Ruby | MatchData Class

Last Updated: 22 November 2021

In Ruby, all the pattern matching is done with the help of special variable $~. All the pattern matches will set the $~ to a MatchData that contains the information about ...read more

Ruby-Built-in-class

Ruby | Dir Class and its methods

Last Updated: 18 November 2021

A directory is a place for storing files. In Ruby, directories are handled by the Dir class and files are handled by the File class. In directories double dot(..) denotes ...read more

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Ruby | Struct Class

Last Updated: 11 July 2025

Struct is a compact way to group together a number of attributes, using accessor methods, without creating an explicit class. The Struct class is a creator of specific cla...read more

Ruby-Built-in-class

Ruby | Hash Class

Last Updated: 11 July 2025

In Ruby, Hash is a collection of unique keys and their values. Hash is like an Array, except the indexing is done with the help of arbitrary keys of any object type. In Ha...read more

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Ruby | Symbol Class

Last Updated: 11 July 2025

The objects of the Symbol class represent the names present inside the Ruby interpreter. They are usually generated by using :name literal syntax or by using to_sym method...read more

Ruby-Built-in-class

Ruby | Integer Class

Last Updated: 11 July 2025

In Ruby, Integer class is the basis for the two concrete classes that hold whole numbers. These concrete classes are Bignum and Fixnum. Fixnum holds integer values that ar...read more

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Ruby | Float Class

Last Updated: 11 July 2025

In Ruby, Float class is a subclass of Numeric class. The objects of the Float class represents real numbers using the native architecture's double- precision floating-poin...read more

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Ruby | Thread Class-Public Class Methods

Last Updated: 18 September 2018

In Ruby, threads are used to implement concurrent programming module. Programs that required multiple threads, use the Thread class to create threads. Thread class contain...read more

Ruby-Multithreading

Ruby-Built-in-class

Ruby | Range Class Methods

Last Updated: 11 July 2025

Prerequisite: Ruby | RangesRuby provides a Range class. Ruby ranges depict a set of values with a beginning and an end. Values of a range can be numbers, characters, strin...read more

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