/** * Created by xabcd on 2019/2/16. */ public class Java_shilihua { public void fun1() { System.out...
java
java
java
java类——从子类调用父类方法：
/** * Created by xabcd on 2019/2/15. */ class Person8 { String name; int age; public String talk(){ ...
java
java类——用this调用和用super调用父类参数和方法的区别：
/** * Created by xabcd on 2019/2/15. */ class Person8 { String name; int age; public String talk(){ ...
java
java通过super调用父类的属性和方法：
import java.util.SplittableRandom; /** * Created by xabcd on 2019/2/15. */ public class Person7 { St...
java
java用super调用父类的构造方法：
import java.util.SplittableRandom; /** * Created by xabcd on 2019/2/15. */ public class Person7 { St...
java
java子类继承父类时先调用父类中的无参构造方法：
public class Person7 { String name; int age; public Person7(){ System.out.println("1.public Person7(...
java
？java类的继承2
import java.util.SplittableRandom; /** * Created by xabcd on 2019/2/15. */ public class java_jicheng...
java
java类的继承1
/** * Created by xabcd on 2019/2/15. */ public class jicheng { String name; int age; } class Student...
java
java类的封装范例2
本范例解决类的私有属性和外部设置属性的矛盾问题： /** * Created by xabcd on 2019/2/15. */ public class Person { private Strin...
java
java 类的封装范例1
/** * Created by xabcd on 2019/2/15. */ public class Person { String name; int age; void talk() { Sy...