JavaNewbie_M107

JavaNewbie_M107 has asked 14 questions and find answers to 1 problems.

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I'm a high school computer student learning Java.

JavaNewbie_M107 questions

Code requiring "synchronized" works OK without it
What is the null literal?
Program to calculate the size of a boolean variable [duplicate]
Drawing a point on a JPanel
How is it possible that an annotation can be an annotation to itself?
Getting unexpected results when type casting between long and double
Why doesn't Integer represent NaN in Java?
How can I set the insets of a JFrame?
What is level of parallelism in the Java ForkJoinPool?
Is autoboxing possible for the classes I create?

JavaNewbie_M107 answers

Benefits of using wrapper classes over primitives in Java