Array – Exercise

by Joshua McNeese

JavaScript

/**
 * Array – Exercise
 * 
 * Use only array instance methods!
 
 * 1. Filter arr1 to only contain only even values
 * 2. Reverse order the values of in arr1
 * 3. Combine both arr1 and arr2 together, then loop through each value and
 *    log each value to the console
 *
 * Bonus: Using Array.sort and a custom sorter function, sort arr2 by 
 *        length of value, descending
 var arr1 = [1,2,3,4,5,6,7,8,9,0];
 var arr2 = ['aa','b','cccc','dddddd','eeee','fffff'];