A collection of introductory programming exercises implemented and tested in JavaScript.

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Easy

• Find the largest number in an array
• Convert internationalization to i18n
• Return multiplication tables for 10 as a string

Medium

• Determine if a word is a palindrome
• Sum of 0 to n for even/odd/all
• Return a pyramid string with a height of n

Hard

• Fizzbuzz with a start and end
• Check if array contains duplicate int
• Find the plurality elements from a list
• Find the majority element from a list

Recursion

• Calculate a factorial using iteration and recursion
• Find the nth Fibonacci sequence number using iteration and recursion
• Reverse a string using iteration and recursion

Harder

• Check if a word is an anagram
• Sort a list in place

• Redo Fibonacci using dynamic programming / memoization
• Benchmark isAnagram() against a sorting implementation
• Look up merge sort and quick sort