This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
This question in the bonus Master Exam for K&B book, I don't think the answer selected as correct is true, because I compiled successfully but during runtime it threw nullpointerexception. 1. long a1; 2. long a2; 3. a2 = new long; 4. a1 = a2; 5. System.out.println(a1);
Selected answer is Compilation fails at line 4.
posted 13 years ago
Hi Jemima. The second exam has this one error. Here are some comments by other people. Here