title: Finding the maximum of absolute numbers
body: <p>Is there any quick way of turning all the members of an array into absolute and find the max number among them?
  For example in this array:</p>
  
  <p>-100 25 43</p>
  
  <p>The max is 43, but I want to get 100 from my code. Is there's any simple/fast method that I can use to find max regardless of its sign? or do I have to use a for loop to turn all the array members into absolute and then find the max among them?</p>