This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
because in your code the Toon class doesn't know about the Cloo class.
But even after use of that import statement it gives error,when we do any change then we have to do more changes, which can't be good idea.
And why should insert any other code here because i just want to finish this exercise as given in the famous kathy Sierra SCJP 310-065 book on page no 29 can you explain this page, how their such faulty code is working in book and my code isn't working at all .