> > The code just needs to move the logic for checking if there are any values > (count > 0) into the getMean() method and return appropriately. This should > be added to the contract of Mean by putting into the Javadoc and adding a > test to ensure it does work. >
Hi Alex, I'm sorry but I don't get what you mean by, "This should be added to the *contract* of Mean" here. Please elaborate. Thanks Warm Regards -- *Virendra Singh Rajpurohit*
