Distributed Denial of Service /<span> </span><span>DDoS</span>
Answer:
the key is = rand(the numbers of an integer)
A web application starts when a client sends a request to a server
I added a decimal format to keep all decimals within the hundredths place. I also changed the calcTip method to void and the argument to a double. Void means the method doesn't return anything and changing bill to type double let's us pass numbers with decimals to the calcTip method. I hope this helps!