from learning java Objects in Java are allocated from a system heap space, much like malloc'ed storage in C or C++.Unlike in C or C++, however, we needn't manage that memory ourselves. Java takes care of memory allocation and deallocation for you. Java explicitly allocates storage for an object when you create it with the new operator. More importantly, objects are removed by garbage collection when they're no longer referenced.
A class is a blueprint for a part of an application; it lists methods and variables that go into making up that part. Many individual working copies of a given class can exist while an application is active. These individual incarnations are called instances of the class, or objects. Two instances of a given class may contain different data, but they always have the same methods.
努力。
对象(Object):是类这种数据类型的对象对象是类的实例。
Objects in Java are allocated from a system heap space, much like malloc'ed storage in C or C++.Unlike in C or C++, however, we needn't manage that memory ourselves. Java takes care of memory allocation and deallocation for you. Java explicitly allocates storage for an object when you create it with the new operator. More importantly, objects are removed by garbage collection
when they're no longer referenced.
up that part. Many individual working copies of a given class can exist while an application is
active. These individual incarnations are called instances of the class, or objects. Two instances of a
given class may contain different data, but they always have the same methods.