https://github.com/chasmani/RubyBuildingBlocks

Some simple exercises completed in Ruby
https://github.com/chasmani/RubyBuildingBlocks

Last synced: about 2 months ago
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Some simple exercises completed in Ruby

• Host: GitHub
• URL: https://github.com/chasmani/RubyBuildingBlocks
• Owner: chasmani
• Created: 2015-01-30T21:41:59.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2017-04-14T15:19:34.000Z (over 7 years ago)
• Last Synced: 2024-04-05T11:34:09.796Z (6 months ago)
• Language: Ruby
• Size: 14.6 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# RubyBuildingBlocks

Some simple exercises completed in Ruby

**my_enumerable**

Recreated some of the functionality of the Enumberable module in my own version.

**caesar_cipher**

Moves letters in a string up or down the alphabet. 

**stock_picker**

Determines most profitable buy/sell option for a given stock where the price each day is given as an array of numbers. 

**substrings**

Counts the instances of strings in a dictionary that occur in a given string.  Returns the result in a hash of strings => occurences.

**bubble_sort**

Sorts an array using a simple bubble sort - comparing elements to their neighbours on the right and switching if <=> evaluates to greater than zero. 

**bubble_sort_by**

Sorts an array using a bubble sort based on a condition passed in a block.  If the block condition evaluates to greater than 1, the elements are switched. 

**string_shuffle**

Takes a string and returns that string with the characters shuffled. 

**fibonacci**

Prints a fibonacci sequence to a given length. Run through ruby interpreter in console.

**prime_factors**

Prints the prime factors of any given integer. Run through ruby interpreter in console.

**happy_numbers**

Prints the first 8 Happy Numbers, as defined on wikipedia here. Run through ruby interpreter in console.

**cost_of_tiles**

Asks the user for the height and width of a floor and the cost per unit square of tiles, then returns the total cost of tiling that floor. Run through ruby interpreter in console.

**dungeon_crawler**

A basic text based dungeon crawler adventure game. To play open the file with a ruby interpreter in the terminal. Eg $ruby dungeon_crawler.rb. Nowhere near complete, no error handling yet and not very fun because there are only 3 rooms. 

**TicTacToe**

Play Tic Tac Toe on the command line with 2 players. To run simply open the file from the command line with a rubby interpreter. Eg $ruby TicTacToe.rb.