Code Puzzles

Varied approaches to classic problems || Iterative self improvement via the algorithmic approach

JavaScript

1. Reverse A String: Display the characters of a string in reverse order
2. Reverse A Sentence: Display the words in a sentence in reverse order
3. Merge Arrays: Given two arrays, return them combined as a single array, sorted in ascending order
4. Is Unique String: Determine whether all characters in string are unique
5. Is Unique String RegEx: Use regular expressions to determine whether all characters in string are unique
6. Is Permutation: Given two strings, write a method to decide if one is a permutation of the other
7. Fibonacci Index Iterative: Return the value that would be present at n index in the Fibonnacci sequence
8. Fibonacci Index Recursive: Return the value that would be present at n index in the Fibonnacci sequence

PHP

1. Reverse A String: Display the characters of a string in reverse order

Python

1. Reverse A String: Display the characters of a string in reverse order