SimpleExtension adds methods to String, Integer and Array classes. These methods provide solutions to basic computer Science problems.
This method returns true if the string is a palindrome or false if otherwise."string".palindrome? returns false because "string" is not a palindrome
This simple method that reverses a string. It has a low memory footprint. "coin".implace_reversal! returns "nioc". Please note that the original string is changed as indicated by the !
This method returns an array of the character with the highest frequency in a string of characters as well as the number of times it appears on the string. "AAEBEEEABBCE".maximum_number_of_characters returns [E, 4]
Ruturns the first character that appears more than once
Returns the string with the first letter in capital case
This method returns the binary representation of a number. 10.to_binary returns '1010'
Returns the element in an array whose frequency of occurence is an odd number. [2,3,4,5,4,3,2,6].odd_occurences returns 6
Returns an array with the elements shifted to the right n number of times (where n is the number of rotations). [1,2,3,4].cyclic_rotation(2) returns [3,4,1,2]
Add this line to your application's Gemfile:
gem 'simple_extension'And then execute:
$ bundle install
Or install it yourself as:
$ gem install simple_extension
Bug reports and pull requests are welcome on GitHub at https://github.com/enowmbi/simple_extensions. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
The gem is available as open source under the terms of the MIT License.
Everyone interacting in the SimpleExtension project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.