javap工具使用javap命令可以反汇编java的字节码文件,展示class文件中的字段属性、构造方法、普通方法信息;使用说明:javapjava.lang.Object示例javap-cTest示例:写个简单的Test类,如下:输入javap-cTest: 参考资料 基本属于翻译,做了小部分修改 http://www.javatpoint.com ...
没有extends,默认父类为Object 只能有一个父类,即单继承 子类继承父类的全部成员 注意 类的继承 子类可调用父类的方法和变量 子类可增加父类中没有的方法和变量 classVehicle{ Stringbrand; voidsetB(Strings){brand=s;} voidshowB(){System.out.println(brand);} ...
, class methods are just another name, ), and the foregoing applies to classes and class methods as well., method from within an instance method, the method's receiver must be set equal to the class in which, You could even define your own method in Object to act like super in java:...