# Reorganize numbers

HardGiven an array of positive integers, your task is to reorganize the array so that all even numbers appear

*before*the odd numbers.The order of the numbers doesn't need to be preserved - as long as all evens show up first.

For example, given the input

[3, 5, 2, 1, 9, 8, 6, 7]

Your function should return:

[2, 8, 6, 3, 5, 1, 9, 7]

## Solution

## 6 Essential Arrays Coding Interview Problems

Master Arrays by trying the coding challenges below.

- 1.Trade stock onceEasy
- 2.AdditionEasy
- 3.Find the smallestEasy
- 4.Reorganize numbersHard
- 5.Maximum subarrayHard
- 6.Container of waterHard