title: Beginner Python Code Issues
body: <p>5.2 Write a program that repeatedly prompts a user for integer numbers until the user enters 'done'. Once 'done' is entered, print out the largest and smallest of the numbers. If the user enters anything other than a valid number catch it with a try/except and put out an appropriate message and ignore the number. Enter the numbers from the book for problem 5.1 and Match the desired output as shown.</p>
  
  <p>Here is my Code:</p>
  
  <pre><code>largest = None
  smallest = None
  while True:
      inp = raw_input("Enter a number: ")
      if inp == "done" : break
      try:
          num = float(inp)
      except:
          print "Invalid input"
      if smallest is None:
          smallest = num
      elif num &lt; smallest:
          smallest = num
      elif num &gt; largest:
          largest = num
  
      continue
  
  print "Maximum is", largest
  print "Minimum is", smallest
  </code></pre>
  
  <p>******Please let me know the Logic errors in this CODE*****</p>