<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Raykieu_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Raykieu_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Raykieu_]]></copyright><item><title><![CDATA[Spring-mybatis整合]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/90522242</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/90522242</guid><author>Raykieu_</author><pubDate>Fri, 24 May 2019 20:01:59 +0800</pubDate><description><![CDATA[**1.导入spring,mybatis jar包


org.springframework
spring-context
5.0.2.RELEASE

    &lt;dependency&gt;
        &lt;groupId&gt;org.springframework&lt;/groupId&gt;
        &lt;artifactId&gt;spring-jdbc&lt...]]></description><category></category></item><item><title><![CDATA[spring-mybatis的完美整合]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/90522213</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/90522213</guid><author>Raykieu_</author><pubDate>Fri, 24 May 2019 19:59:07 +0800</pubDate><description><![CDATA[Spring-mybatis整合
1.导入spring,mybatis jar包
&lt;dependencies&gt;
        &lt;dependency&gt;
            &lt;groupId&gt;org.springframework&lt;/groupId&gt;
            &lt;artifactId&gt;spring-context&lt;...]]></description><category></category></item><item><title><![CDATA[MyBatis的使用]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/90522202</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/90522202</guid><author>Raykieu_</author><pubDate>Fri, 24 May 2019 19:58:07 +0800</pubDate><description><![CDATA[Mybatis 使用
1.导入对应版本的jar包
2.编写mybatis的配置xml文件
3.我们编写sql的xml文件
操作数据库的两种方式
1.通过mybatis提供的源生api
2.通过接口的方式
1.创建个接口，接口内的方法名跟我们的mapper.xml中的id要相同
2.mapper.xml中的namespace是我们接口得全限定类名
3.配置我们的myabatis的核心配置文件
4.通...]]></description><category></category></item><item><title><![CDATA[maven的使用流程。]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/90522190</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/90522190</guid><author>Raykieu_</author><pubDate>Fri, 24 May 2019 19:56:39 +0800</pubDate><description><![CDATA[maven安装以及使用
1.下载maven
已经提供给大家zip包
2.配置环境变量
1.MAVEN_HOME : maven zip解压的路径 （不要放在中文路径下）
2.在Path变量值后增加   %MAVEN_HOME%\bin
3.安装完成进行验证
1.打开cmd命令窗口
2.输入命令 mvn -v
如果出现
Apache Maven 3.5.0 (ff8f5e7444045639af65...]]></description><category></category></item><item><title><![CDATA[springmvc增删改查！]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/90522162</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/90522162</guid><author>Raykieu_</author><pubDate>Fri, 24 May 2019 19:54:06 +0800</pubDate><description><![CDATA[项目的包结构
jar包


com.fasterxml.jackson.core
jackson-databind
2.8.8.1


junit
junit
3.8.1
test


javax.servlet
javax.servlet-api
3.1.0
provided



org.springframework
spring-webmvc
4.3.6.RELEASE

&lt;depe...]]></description><category></category></item><item><title><![CDATA[周六作业，将一个数组逆序排列出来！]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88592446</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88592446</guid><author>Raykieu_</author><pubDate>Sat, 16 Mar 2019 09:52:12 +0800</pubDate><description><![CDATA[public class Work {
public static void  backWards(int[]arr) {
	System.out.print(&quot;原数组为：&quot;);
	for (int r : arr) {
		System.out.print(r+&quot; &quot;);
	}
	System.out.print(&quot;\n逆排列后的数组为：&quot;);
	for ( int i = arr.length...]]></description><category></category></item><item><title><![CDATA[熟练应用二分查找法，烂记于心]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88583890</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88583890</guid><author>Raykieu_</author><pubDate>Fri, 15 Mar 2019 21:00:21 +0800</pubDate><description><![CDATA[public class Find01 {
// 二分查找
public static int binarySearch(int[] arr, int num) {
	int star = 0;
	int end = arr.length - 1;

	while (star &amp;lt;= end) {
		int middle = (star + end) / 2;
		if (arr[middl...]]></description><category></category></item><item><title><![CDATA[轻松取出某个数组中的最大值和第二大值！！]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88583830</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88583830</guid><author>Raykieu_</author><pubDate>Fri, 15 Mar 2019 20:58:09 +0800</pubDate><description><![CDATA[public class Are {
public static void main(String[] args) {
	 int[] arr = { 8,7,6,5,4,3,2,1 };
	 
	int max = arr[0];
	for (int i = 0; i &amp;lt; arr.length; i++) {
		if (arr[i] &amp;gt; max) {
			max = arr[i]...]]></description><category></category></item><item><title><![CDATA[java学习中如何定义一个方法和方法的调用方法！]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88427993</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88427993</guid><author>Raykieu_</author><pubDate>Tue, 12 Mar 2019 20:07:26 +0800</pubDate><description><![CDATA[一、什么是方法，能干什么

 方法就是功能的封装，由一段代码组成


二、如何定义方法

 模仿main方法，



 public static void main(String[] args){




 }



 分为普通方法和静态方法：区别就是是否使用static关键字



 定义：根据是否有无返回值，有无参数，分为四种情况



 void 无返回值，其他修饰的就是有返回值



...]]></description><category></category></item><item><title><![CDATA[java编程中常用的快捷键]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88427923</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88427923</guid><author>Raykieu_</author><pubDate>Tue, 12 Mar 2019 20:03:20 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[用java编写的简易计算器]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88319534</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88319534</guid><author>Raykieu_</author><pubDate>Thu, 07 Mar 2019 20:20:12 +0800</pubDate><description><![CDATA[public class Demo01{
public static void main(String[] args) {
System.out.println(“请输入第一个数值”);
Scanner scanner = new Scanner(System.in);
double numble =scanner.nextDouble();
System.out.println(“请输入第二个数...]]></description><category></category></item><item><title><![CDATA[三种方法交换数值的位置]]></title><link>https://blog.youkuaiyun.com/Raykieu_/article/details/88319272</link><guid>https://blog.youkuaiyun.com/Raykieu_/article/details/88319272</guid><author>Raykieu_</author><pubDate>Thu, 07 Mar 2019 20:11:35 +0800</pubDate><description><![CDATA[三种方法交换数值的位置
1**，public class Demo00 {
public static void main(String[] args) {
int	a = 3;
int b = 5;
System.out.println(a+&quot;,&quot;+b);
int c = a;
a = b;
b = c;
System.out.println(a+&quot;,&quot;+b);
}
}**
2，使用异或运算交换...]]></description><category></category></item></channel></rss>