Complete koans  7-9  in 2.AboutArrays.js
Complete koans  7-9  in 2.AboutArrays.js

   Koans learned 9/53
   subjects completed 1/9
2. AboutArrays
Replace FILL_ME_IN with correct answers

SherylHohman/fulcrum-javascript-koans,SherylHohman/fulcrum-javascript-koans,SherylHohman/fulcrum-javascript-koans