Often you may want to test a single piece of code. For example, say you forget how the % operator works with negative numbers, or you must determine how a certain API call operates. Writing, compiling ...

/** * Instantiate my collections with empty versions using Collections fields. * This will result in javac compiler warnings stating "warning: [unchecked] * unchecked ...

Are Java compiler (javac) and JIT one and the same thing? If you answered Yes, then read on. Long back I was asked this in an interview and (alas) I had replied in affirmative. Jos Horsmeier gave the ...