Ruby-Methods

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Ruby | Array slice() function

Last Updated: 06 December 2019

Array#slice() : slice() is a Array class method which returns a subarray specified by range of indices.Syntax: Array.slice()Parameter: ArrayReturn: a subarray specified by ...read more

Ruby

Ruby-Methods

Ruby Array-class

Ruby | Array select() function

Last Updated: 06 December 2019

Array#select() : select() is a Array class method which returns a new array containing all elements of array for which the given block returns a true value.Syntax: Array.s ...read more

Ruby

Ruby-Methods

Ruby Array-class

Ruby | String include? Method

Last Updated: 09 December 2019

include? is a String class method in Ruby which is used to return true if the given string contains the given string or character.Syntax: str.include?Parameters: Here, str ...read more

Ruby

Ruby-Methods

Ruby String-class

Ruby | Numeric round() function

Last Updated: 06 January 2020

The round() is an inbuilt method in Ruby returns a number rounded to a number nearest to the given number with a precision of the given number of digits after the decimal ...read more

Ruby

Ruby-Methods

Ruby Numeric-class

Ruby | Array append() function

Last Updated: 07 January 2020

Array#append() is an Array class method which add elements at the end of the array.Syntax: Array.append()Parameter: - Arrays for adding elements. - elements to addReturn: ...read more

Ruby

Ruby-Methods

Ruby Array-class

Ruby | Hash delete() function

Last Updated: 07 January 2020

delete() is an Hash class method which deletes the key-value pair and returns the value from hash whose key is equal to key.Syntax: Hash.delete()Parameter: Hash arrayRetur ...read more

Ruby

Ruby-Methods

Ruby Hash-class

Ruby | Array class join() function

Last Updated: 31 May 2021

join() is an Array class method which returns the string which is created by converting each element of the array to a string, separated by the given separator.Syntax: Arr ...read more

Ruby

Ruby-Methods

Ruby Array-class

Ruby | String length Method

Last Updated: 08 January 2020

length is a String class method in Ruby which is used to find the character length of the given string.Syntax: str.lengthParameters: Here, str is the string whose length i ...read more

Ruby

Ruby-Methods

Ruby String-class

Ruby | Array count() operation

Last Updated: 08 January 2020

Array#count() : count() is a Array class method which returns the number of elements in the array. It can also find the total number of a particular element in the array. ...read more

Ruby | Array concat() operation

Last Updated: 08 January 2020

Array#concat() : concat() is a Array class method which returns the array after appending the two arrays together. Syntax: Array.concat()Parameter: Arrays to be combined ...read more

Ruby | push() function

Last Updated: 06 May 2019

The push() function in Ruby is used to push the given element at the end of the given array and returns the array itself with the pushed elements.Syntax: push(Elements)Par ...read more

Ruby

Ruby-Methods

Ruby | Methods

Last Updated: 06 May 2022

Method is a collection of statements that perform some specific task and return the result. Methods are time savers and help the user to reuse the code without retyping th ...read more

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