Consider creating a class Square that extends the Rectangle class provided below. If you inherit a class, you do not inherit the class' constructors. Java's garbage collection is when all references to an object are gone, the memory used by the object is automatically reclaimed. In Java, an instance field referenced using the this keyword generates a compilation error. The references car1 and car2 are pointing to two Car Objects in memory.
The reference car2 points to an exact copy of the Car Object that car1 references. There is a Car object that car2 referenced that is now slated for removal by the garbage collector. There is a Car object that car1 referenced that is now slated for removal by the garbage collector. Penulis Dimas Diterbitkan January 03, 2018Ĭar car1=new Car() Car car2=new Car() car2=car1 Mark for Review (1) Points Home Oracle Kunci Jawaban All Quiz Oracle Academy Java Fundamental 2017 Part 16 Kunci Jawaban All Quiz Oracle Academy Java Fundamental 2017 Part 16
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