We are going to look more closely at the custom max block. Recall, takes two numbers as input and reports the bigger value (the maximum).

max block being executed

Mark Zuckerberg shows you his version of max that doesn't seem to be working correctly:

Buggy max code
  1. Try to predict what this max block reports for various input values. If you need extra help click on the picture above to go to a Snap! file containing the code.
  2. With a fellow student, describe how to fix the faulty max block. What confusion did Mr. Zuckerberg seem to have?