<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lichenghui0的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lichenghui0</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lichenghui0]]></copyright><item><title><![CDATA[设计模式之单例设计模式]]></title><link>https://blog.youkuaiyun.com/lichenghui0/article/details/99712382</link><guid>https://blog.youkuaiyun.com/lichenghui0/article/details/99712382</guid><author>lichenghui0</author><pubDate>Mon, 19 Aug 2019 08:47:37 +0800</pubDate><description><![CDATA[单例设计模式]]></description><category></category></item><item><title><![CDATA[递归打印1~100]]></title><link>https://blog.youkuaiyun.com/lichenghui0/article/details/97275876</link><guid>https://blog.youkuaiyun.com/lichenghui0/article/details/97275876</guid><author>lichenghui0</author><pubDate>Thu, 25 Jul 2019 17:25:17 +0800</pubDate><description><![CDATA[public class test_1 {
    public static void main(String[] args) {
        number(100);
    }
    private static int number(int num){
        if(num==1){
            System.out.println(1);
           ...]]></description><category></category></item><item><title><![CDATA[java方法重载和方法重写的区别]]></title><link>https://blog.youkuaiyun.com/lichenghui0/article/details/93710023</link><guid>https://blog.youkuaiyun.com/lichenghui0/article/details/93710023</guid><author>lichenghui0</author><pubDate>Wed, 26 Jun 2019 09:32:09 +0800</pubDate><description><![CDATA[java方法重载和方法重写的区别
区别：
方法重载，发生在同一个类中，方法名相同，参数列表相同与返回值无关加粗样式
方法重写，发生在子父类中，方法名相同，参数列表相同，返回值相同，子类访问修饰符要大于等于父类访问修饰符
子类异常不能大于父类异常，父类方法若使用private、static、final任意修饰符，就不能被子类继承
注意：不能以返回类型来区分重载方法，只能以“参数类型”和“类名”来区分...]]></description><category></category></item></channel></rss>