5 SIMPLE STATEMENTS ABOUT JAV THIS EXPLAINED

The . is simply the normal member entry, it really works in exactly the same way as in all other situation, absolutely nothing Distinctive is going on in case of this.，我们可以引用当前对象的成员变量、调用当前对象的其他方法，甚至在构造方法中调用其他构造方法。这使得代码更加清晰、可读性更高