Several classes of your JDK are presently employing this interface. Here is the scenario for all of the wrapper courses of primitive sorts (Integer, Long along with the like), for that String course, and for date and time courses with the Day and Time API. r.operate(); When run, the code https://charliefnnyx.gynoblog.com/14092630/the-smart-trick-of-lambda-with-comparators-that-nobody-is-discussing