Code War Solutions - Brett Crafton

Solutions to CodeWars that I have completed.

If you have not completed these yourself, be aware these contain spoilers.

Click a link at bottom to view in following format:

My approach:

Some solutions will be done with best practices in mind, some I will try to do in 1 line, and some I timed myself (speed was most important factor). All to better challenge myself.

Some challenges I have adopted the P.R.E.P. method. "Parameters, Return, Examples, Pseudo Code"

Links:

These links are not an exhaustive list. The files above are.

8Kyu

Click to view solved 8 kyu

Power of 2

Will you make it

Opposites Attract

Convert a string to an array

Beginner - Reduce but Grow

Can we divide it

Count by X

Count of positives sum of negatives

Count the Monkeys

How good are you really

Is it a palindrome

Quarter of the year

Remove exclamation marks

Simple multiplication

Sum Mixed Array

Sum without highest and lowest number

USD to CNY

Hello, Name or World!

Basic variable assignment

You only need one - Beginner

Sum The Strings

Semi-Optional

What is Between

Find Maximum and Minimum Values of a List

Well of Ideas - Easy Version

Vowel Remover

DNA to RNA Conversion

Find the first non-consecutive number

Function 3 - multiplying two numbers

Merge two sorted arrays into one

Count Odd Numbers below n

Reversed Words

Get the mean of an array

Beginner Series #2 Clock

Invert values

Jenny's secret message

Beginner - Lost Without a Map

Convert a Boolean to a String

A Needle in the Haystack

Square(n) Sum

Abbreviate a Two Word Name

Is n divisible by x and y?

Convert number to reversed array of digits

Basic Mathematical Operations

Grasshopper - Summation

Century From Year

Function 1 - hello world

Remove String Spaces

Find the smallest integer in the array

Remove First and Last Character

String repeat

Return Negative

Reversed Strings

Convert boolean values to strings 'Yes' or 'No'

Opposite number

Name		Name	Last commit message	Last commit date
Latest commit History 368 Commits
1-kyu		1-kyu
2-kyu		2-kyu
4-kyu		4-kyu
5-kyu		5-kyu
6-kyu		6-kyu
7-kyu		7-kyu
8-kyu		8-kyu
8-kyu7-kyu6-kyu5-kyu4-kyu3-kyu2-kyu1-kyu		8-kyu7-kyu6-kyu5-kyu4-kyu3-kyu2-kyu1-kyu
A Needle in the Haystack		A Needle in the Haystack
Abbreviate a Two Word Name		Abbreviate a Two Word Name
Area or Perimeter		Area or Perimeter
Array plus array		Array plus array
Basic Mathematical Operations		Basic Mathematical Operations
Basic variable assignment		Basic variable assignment
Beginner - Lost Without a Map		Beginner - Lost Without a Map
Beginner - Reduce but Grow		Beginner - Reduce but Grow
Beginner Series #2 Clock		Beginner Series #2 Clock
Calculate BMI		Calculate BMI
Calculate average		Calculate average
Can we divide it		Can we divide it
Century From Year		Century From Year
Convert a Boolean to a String		Convert a Boolean to a String
Convert a string to an array		Convert a string to an array
Convert boolean values to strings 'Yes' or 'No'		Convert boolean values to strings 'Yes' or 'No'
Convert number to reversed array of digits		Convert number to reversed array of digits
Count Odd Numbers below n		Count Odd Numbers below n
Count by X		Count by X
Count of positives sum of negatives		Count of positives sum of negatives
Count the Monkeys		Count the Monkeys
DNA to RNA Conversion		DNA to RNA Conversion
Do I get a bonus		Do I get a bonus
Double Char		Double Char
Fake Binary		Fake Binary
Filter out the geese		Filter out the geese
Find Maximum and Minimum Values of a List		Find Maximum and Minimum Values of a List
Find the Remainder		Find the Remainder
Find the first non-consecutive number		Find the first non-consecutive number
Find the smallest integer in the array		Find the smallest integer in the array
Function 1 - hello world		Function 1 - hello world
Function 3 - multiplying two numbers		Function 3 - multiplying two numbers
Get the mean of an array		Get the mean of an array
Grasshopper - Summation		Grasshopper - Summation
Heads and Legs		Heads and Legs
Hello, Name or World		Hello, Name or World
Hex to Decimal		Hex to Decimal
How good are you really		How good are you really
Invert values		Invert values
Is he gonna survive		Is he gonna survive
Is it Even		Is it Even
Is it a palindrome		Is it a palindrome
Is n divisible by x and y		Is n divisible by x and y
Is the date today		Is the date today
Jenny's secret message		Jenny's secret message
MakeUpperCase		MakeUpperCase
Merge two sorted arrays into one		Merge two sorted arrays into one
Opposite number		Opposite number
Opposites Attract		Opposites Attract
Powers of 2		Powers of 2
Quarter of the year		Quarter of the year
Remove First and Last Character		Remove First and Last Character
Remove String Spaces		Remove String Spaces
Remove exclamation marks		Remove exclamation marks
Return Negative		Return Negative
Reverse List Order		Reverse List Order
Reversed Strings		Reversed Strings
Reversed Words		Reversed Words
Reversed sequence		Reversed sequence
Rock Paper Scissors		Rock Paper Scissors
Semi-Optional		Semi-Optional
Sentence Smash		Sentence Smash
Simple multiplication		Simple multiplication
Square(n) Sum		Square(n) Sum
String repeat		String repeat
Sum Arrays		Sum Arrays
Sum Mixed Array		Sum Mixed Array
Sum The Strings		Sum The Strings
Sum of Multiples		Sum of Multiples
Sum without highest and lowest number		Sum without highest and lowest number
Twice as old		Twice as old
USD to CNY		USD to CNY
Vowel remover		Vowel remover
Well of Ideas - Easy Version		Well of Ideas - Easy Version
What is between		What is between
Will you make it		Will you make it
You only need one - Beginner		You only need one - Beginner
assets		assets
README.md		README.md
index.html		index.html

BrettCrafton/CodeWars-JavaScript

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Code War Solutions - Brett Crafton

My approach:

Links:

8Kyu

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