<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[zz0612l的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/zz0612l</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; zz0612l]]></copyright><item><title><![CDATA[泛型]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115529963</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115529963</guid><author>zz0612l</author><pubDate>Thu, 08 Apr 2021 20:07:43 +0800</pubDate><description><![CDATA[泛型
泛型的本质是参数化类型，也就是说所操作的的数据类型被指定为一个参数。这种参数类型可以用在类，接口，方法的创建中
，分别称为泛型类，泛型接口，泛型方法。
以下为示例：
public class Fan
{
    public static void main(String[] args)
    {
        StudentText&lt;Integer&gt; a1=new StudentText&lt;Integer&gt;(1,"zhangsan",1234);
        Stude]]></description><category></category></item><item><title><![CDATA[抽象类和接口]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115360314</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115360314</guid><author>zz0612l</author><pubDate>Wed, 31 Mar 2021 20:41:59 +0800</pubDate><description><![CDATA[抽象类
public class Abst
{
    public static void main(String[] args)
    {
        Animal cat=new Cat("xiaohong",111);
        Animal dog=new Dog("xiaoming",222);
        cat.go();
        dog.go();
    }
}
abstract class Animal
{
    String name;
    int he]]></description><category></category></item><item><title><![CDATA[构造方法]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115184813</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115184813</guid><author>zz0612l</author><pubDate>Wed, 24 Mar 2021 19:08:07 +0800</pubDate><description><![CDATA[构造方法
1、构造方法是一特殊方法，其被用来进行对象的初始化
2、构造方法的名称必须与其所在的类的名称完全相同
3、构造方法不返回任何数据类型
4、每个类中可以有多个构造方法，但这些构造方法的参数必须不同
5、在没有重写构造方法时，每一个类都有一个默认的构造方法，其类型为无参，但没有重写构造方法时便会调用默认的构造方法
以下为实例演示：
public class Cons
{
    private int id;
    private String name;
    public Cons(int c]]></description><category></category></item><item><title><![CDATA[java 的Scanner输入流]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115139443</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115139443</guid><author>zz0612l</author><pubDate>Tue, 23 Mar 2021 19:41:41 +0800</pubDate><description><![CDATA[Scanner
Scanner的用法
import java.util.Scanner;

Scanner类是存在于java.util包下的一个类，因此在使用之前我们首先得进行导包
Scanner.sc=new Scanner(System.in);

创建一个Scanner 用于输入
下面是例子
import java.util.Scanner;
class Io
{
    Scanner t=new Scanner(System.in);
    String name;
    int passwo]]></description><category></category></item><item><title><![CDATA[Java中的toString]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115094533</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115094533</guid><author>zz0612l</author><pubDate>Mon, 22 Mar 2021 19:51:49 +0800</pubDate><description><![CDATA[Java toString()
以下是一个重写toString()的例子
class Classmate
{
    private String name;
    private int age;
    public void setname(String name)
    {
        this.name=name;
    }
    public String getname()
    {
        return name;
    }
    public void setag]]></description><category></category></item><item><title><![CDATA[继承]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115053320</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115053320</guid><author>zz0612l</author><pubDate>Sun, 21 Mar 2021 18:25:29 +0800</pubDate><description><![CDATA[继承
class Father
{
    public void getname()
    {
        String name;
        name="zhangsan";
        System.out.println(name);
    }
}
class Son extends Father
{
    public void getname1()
    {
        String name;
        name="lisi";
        System.o]]></description><category></category></item><item><title><![CDATA[Test01]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/115050695</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/115050695</guid><author>zz0612l</author><pubDate>Sun, 21 Mar 2021 16:01:23 +0800</pubDate><description><![CDATA[public class Person
{
    private String name;
    private int age;
    public void setName(String name)
    {
        this.name=name;
    }
    public String getName()
    {
        return name;
    }
    public void setAge(int age)
    {
        this.age]]></description><category></category></item><item><title><![CDATA[java作业]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/113092188</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/113092188</guid><author>zz0612l</author><pubDate>Sun, 24 Jan 2021 16:41:57 +0800</pubDate><description><![CDATA[public class test
{
public static void main(String[] args)
{
		User tp= new User();
		tp.setname("toolpeople");
		String tool=tp.getname();
		System.out.println(tool);
	}
}

public class Address
{
	private String aname;
}

public class Student
{
	private A]]></description><category></category></item><item><title><![CDATA[小白的java递归]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/113008723</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/113008723</guid><author>zz0612l</author><pubDate>Fri, 22 Jan 2021 23:51:22 +0800</pubDate><description><![CDATA[1. class Test 
 2. { 	
 3. 	public static void main(String[] args) 	
 4. 	{
 5.   		 System.out.println(fact(4));
 6.		} 	 	
 7.		static int fact(int n) 	 	
 8.		{ 		
 9.			if(n==0) return 1; 		
 10.		return fact(n-1)+n; 	
 11.	}
 12.}



]]></description><category></category></item><item><title><![CDATA[小白的java代码实战]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/112967976</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/112967976</guid><author>zz0612l</author><pubDate>Thu, 21 Jan 2021 19:44:11 +0800</pubDate><description><![CDATA[经过两天的学习现在已经能写几个简单的java的代码了
实例如下：

class Test
{
public static void main(String[] args)
{
int x=34;
if(isprime(x)1)
{
System.out.println(“yes”);
}
else
{
System.out.println(“no”);
}
}
public static int isprime(int x)
{
int i;
if(x&lt;=1)
{
return 0;
}
for(i=]]></description><category></category></item><item><title><![CDATA[小白初识java]]></title><link>https://blog.youkuaiyun.com/zz0612l/article/details/112916425</link><guid>https://blog.youkuaiyun.com/zz0612l/article/details/112916425</guid><author>zz0612l</author><pubDate>Thu, 21 Jan 2021 11:07:55 +0800</pubDate><description><![CDATA[java概述
一、java初识
1、DOS命令
mkdir – 创建目录
cls 清屏
盘符: E: D: C:
dir指令，可以看某个目录下的子目录
cd: 切换目录 cd . .回到上一级目录cd . 在当前目录下
rd 删除一个目录 – rd 目录名
del 删除一个文件 – del 文件名
del *.class删除当前文件下所有的以.class结尾的文件
md[盘符:]  [路径名]〈子目录名〉创建新的子目录
快捷键
补全tab
打开命令win+r
上下箭头翻阅历史指令
2、jdk和jre和jvm]]></description><category></category></item></channel></rss>