<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[raizo]]></title><description><![CDATA[java.android]]></description><link>https://blog.youkuaiyun.com/xerez09</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; xerez09]]></copyright><item><title><![CDATA[java-StackDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/76473460</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/76473460</guid><author>xerez09</author><pubDate>Mon, 31 Jul 2017 22:26:46 +0800</pubDate><description><![CDATA[通过双向队列实现栈操作

 


package com.example;
import java.util.Deque;
import java.util.LinkedList;

/**
 * StackDemo.java Description: 双向队列实现栈功能，
 * 利用Deque接口的push/pop方法，实现数据压入栈/出栈，从而实现栈的功能.
 *
 * @author rai...]]></description><category></category></item><item><title><![CDATA[java-IteratorDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/76020854</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/76020854</guid><author>xerez09</author><pubDate>Mon, 24 Jul 2017 15:09:24 +0800</pubDate><description><![CDATA[关于集合框架迭代器及增强for()的用法
注意：for(Object 0 : 集合类型变量--表示相应集合)  一般只用来遍历集合，不做他用。
package com.raizofeeling.test;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import jav]]></description><category></category></item><item><title><![CDATA[java-CollectDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75645447</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75645447</guid><author>xerez09</author><pubDate>Fri, 21 Jul 2017 14:26:10 +0800</pubDate><description><![CDATA[集合的其他方法及用法:
package com.raizofeeling.test;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class CollectDemo {
    public static void main(String[] args){
]]></description><category></category></item><item><title><![CDATA[[置顶]总结汇总]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75531006</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75531006</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:45:25 +0800</pubDate><description><![CDATA[一、向上造型
1.1 即为--父类型的引用指向子类型的对象；
1.2 能点出来什么，看类型，跟对象无关--通过父类的引用只能访问父类的成员，不能访问子类的成员；
二、重写与重载
2.1 重写：看调用方法的对象：如果调用的是子类对象，则无论父类/子类引用类型，调用的都是重写后的方法，如果想调用父类的方法，用super.方法 来调；如果调用的是父类对象，则调用的是父类重写前的方法。
2.2 区别：]]></description><category></category></item><item><title><![CDATA[关于python ide]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75531003</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75531003</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:45:13 +0800</pubDate><description><![CDATA[关于python ide：

在本机上正经写代码： PyCharm，社区版免费，专业版 $199 每年。
在本机上写几行脚本： ipython 或者 pyipython。
在服务器调试的时候微调代码：vim。]]></description><category></category></item><item><title><![CDATA[java-TransDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75531001</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75531001</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:45:09 +0800</pubDate><description><![CDATA[字符串转换成其他基本类型，以及包装类的自动装箱、拆箱

 1 package com.example;
 2 import java.util.Scanner;
 3 import java.lang.*;
 4 /**
 5  * GuessDemo.java Description:判断输入的字符串是整数？小数？
 6  * 
 7  * @author raizoo
 8  * Create]]></description><category></category></item><item><title><![CDATA[java-SimpleDateFormatDemo &amp; BirthDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530999</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530999</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:45:04 +0800</pubDate><description><![CDATA[java日期格式设置，以及案例BirthDemo

 1 package com.example;
 2 import java.text.ParseException;
 3 import java.text.SimpleDateFormat;
 4 import java.util.Date;
 5 /**
 6  * SimpleDateFormatDemo.java Description]]></description><category></category></item><item><title><![CDATA[java-ApiValueDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530998</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530998</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:59 +0800</pubDate><description><![CDATA[关于API相关正则表达式，各方法的使用

 1 package com.example;
 2 import java.util.Arrays;
 3 import java.util.Scanner;
 4 /**
 5  * ApiDemo.java Description:正则表达式的使用
 6  *
 7  * @author raizoo
 8  * Created on 17-7-18]]></description><category></category></item><item><title><![CDATA[android studio- java注释自己动手弄起来]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530994</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530994</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:55 +0800</pubDate><description><![CDATA[今天写段子...程序段子。突然觉得AS默认的注释太简洁，不适合自己。于是，自己琢磨半天，大概知道了途径。结果，好好的一个coding之夜也无疾而终了...明天继续跟着包工头学搬砖。
　　注释设置途径：
　　1.删除默认注释：系统默认的文件统一注释 File-->Settings-->editor-->File and Code Templates-->File Header-->删除。这个引擎是a]]></description><category></category></item><item><title><![CDATA[转载-好用的linux软件合集]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530993</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530993</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:51 +0800</pubDate><description><![CDATA[音频


		Airtime – Airtime 是一款用于调度和远程站点管理的开放广播软件 

		Ardour – 在 Linux 上录音，编辑，和混音 

		Audacious – 开源音频播放器，按你想要的方式播放你的音乐，不占用你其它任务的电脑资源。

		Audacity – 免费，开源，跨平台的声音录制、编辑软件。 

		Audio Recorder – 简单的声音录制软件，就在]]></description><category></category></item><item><title><![CDATA[java-ApiDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530990</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530990</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:47 +0800</pubDate><description><![CDATA["飞机大战"玩了一段时间，稍后补上飞机大战完全代码。
赶紧继续后续课程
API String相关方法：
注意：涉及截取/删除/插入字符串位置时，指的是下标x的位置；如果是范围，则带头不带尾。

 1 package com.jookersight;
 2 
 3 public class ApiDemo {
 4     public static void main(String[] args)]]></description><category></category></item><item><title><![CDATA[java编译器特性]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530988</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530988</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:43 +0800</pubDate><description><![CDATA[1、当一个表达式两边都是字面量，则编译过程中就会进行计算，并将结果生成在表达式的位置，以节省运算效率；
ps:jvm认为只有是字面量时，才会对比常量池中内容；而如果是new的新对象为不同对象。
例1：

1 public static void main(String[] args){
2         String str = "123str";
3         String str1 =]]></description><category></category></item><item><title><![CDATA[java - day15 - nstInner]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530986</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530986</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:38 +0800</pubDate><description><![CDATA[匿名内部类

 1 package com.javatest.mama;
 2 
 3 public class Mama {
 4     int x = 5;
 5     public static void main(String[] args){
 6         Mama t = new Mama();
 7         t.say();
 8         /* Baby ]]></description><category></category></item><item><title><![CDATA[java - day15 - NonameInner]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530982</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530982</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:34 +0800</pubDate><description><![CDATA[匿名内部类

 1 public interface Inter {}
 2 interface Inter2{
 3     void show();
 4 }
 5 main(){
 6     
 7     //错误，接口不能实例化
 8     Inter t = new Inter();
 9     
10     /* 正确，创建接口的实现类的对象-实现类省略(匿名内部类),
11]]></description><category></category></item><item><title><![CDATA[java - day14 - InnerClass]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530977</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530977</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:29 +0800</pubDate><description><![CDATA[内部类使用

 1 package com.InnerClass;
 2 
 3 public class Mama {
 4     String name;
 5     Baby baby;
 6     Mama(String name){
 7         this.name = name;
 8         baby = new Baby();  //外部类创建内部类对象
 9]]></description><category></category></item><item><title><![CDATA[java - day13 - ImplementDemo]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530975</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530975</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:27 +0800</pubDate><description><![CDATA[接口实现、继承等关系的运用案例P.S: 强制转换，看引用变量指向的对象与目标数据间的关系。可运用 "引用变量 instanceof 目标数据" 来判断是否可用强转

 1 package com.implementdemo;
 2 
 3 /*接口实现、继承等关系的运用*/
 4 public class ImplementDemo {
 5     public static void main]]></description><category></category></item><item><title><![CDATA[java - day13 - UnionPay]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530974</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530974</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:23 +0800</pubDate><description><![CDATA[银行功能实现，主要为抽象类及接口的运用

 1 package com.javatest.bankimple;
 2 /* UnionPay */
 3 //银联接口
 4 public interface UnionPay {
 5     public static final double EXCHANGERATE = 6.13;  //汇率
 6     public abstract v]]></description><category></category></item><item><title><![CDATA[java - day12 - InteraceTest]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530971</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530971</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:20 +0800</pubDate><description><![CDATA[接口的实现、继承等

 1 package test.interfacedemo;
 2 import test.interfacedemo.Inter;
 3 
 4 public class InterfaceDemo {
 5     public static void main(String[] args){
 6         Inter o1 = new Foo();  //Foo]]></description><category></category></item><item><title><![CDATA[java - day12 - ShapeTest]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530968</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530968</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:15 +0800</pubDate><description><![CDATA[抽象类的定义及使用
     抽象类不能实例化，但抽象类名的数组类型可以，见案例

 1 package com.example;
 2 
 3 
 4 public class ShapeTest {
 5     public static void main(String[] args){
 6         Shape[] shapes = new Shape[3];  //shape为]]></description><category></category></item><item><title><![CDATA[android studio中文乱码问题]]></title><link>https://blog.youkuaiyun.com/xerez09/article/details/75530966</link><guid>https://blog.youkuaiyun.com/xerez09/article/details/75530966</guid><author>xerez09</author><pubDate>Thu, 20 Jul 2017 15:44:10 +0800</pubDate><description><![CDATA[在build.gradle中加入代码：
 1 tasks.withType(JavaCompile) { 
2 options.encoding = "UTF-8" 
3 }]]></description><category></category></item></channel></rss>