valid_triangle.rb

def valid_triangle?(a, b, c)
  # If any of the inputs = 0 then lets return false before doing anything else
  # We don't need: if inputarray[0] > 0 && inputarray[1] > 0 && inputarray[2] > 0 then
  return false if a == 0 || b == 0 || c == 0

  # Let's sort the array before we store it in the new variable
  # Also, preferred ruby style calls for underscores to separate words
  #inputarray = [a, b, c]
  #inputarray.sort!

  input_array = [a, b, c].sort
  
  # Storing the the largest number and sum makes the code more explicit
  # but I think using the sort makes it clear.
  #lrgstnumber = inputarray.last
  #sumfirsttwo = inputarray[0] + inputarray[1]

  # Returning the result of the conditional is equivalent to this if block
  #if sumfirsttwo >= lrgstnumber
  #  return true
  #else
  #  return false
  #end
  input_array[0] + input_array[1] > input_array.[2] # or input_array.last, I like consistency
  
end