随笔分类 - 前端歌谣--学习篇-java基本语法
java基本语法
摘要：public class SynMethon implements Runnable{ private double money=1000000; public void run(){ dbMoney(); } //同步方法 private synchronized void dbMoney(){
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摘要：定义一个dog类 public class Dog { private String name; public String getName() { return name; } public void setName(String name) { this.name = name; } } 定义一
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摘要：public class SynCode implements Runnable{ public void run(){ synchronized (this){ Thread current=Thread.currentThread();//获取当前线程 for(int i=1;i<10;i++)
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摘要：import java.util.PrimitiveIterator; public class Classroon implements Runnable { private Thread student;//学生线程 private Thread teacher;//老师线程 public Cl
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摘要：//利用两个线程实现1到100的计算 public class MyRannable implements java.lang.Runnable{ private Thread th_0; private Thread th_2; int sum=0;//存储累加和的结果 int i=1; publ
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摘要：//线程 public class test102 extends Thread{ public void run(){ while (true){ System.out.println("我是线程1"+this.getName()); try { Thread.sleep( 1000 ); }ca
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摘要：//线程 public class test102 extends Thread{ public void run(){ while (true){ System.out.println("我是线程1"+this.getName()); try { Thread.sleep( 1000 ); }ca
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摘要：import javax.imageio.IIOException; import java.io.*; import java.util.Date; //字符输入流 public class FileManagerChar { public static void readCharFile(Fil
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摘要：import javax.imageio.IIOException; import java.io.*; import java.util.Date; //字符输入流 public class FileManagerChar { public static void readCharFile(Fil
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摘要：import javax.imageio.IIOException; import java.io.*; import java.util.Date; //字符输入流 public class FileManagerChar { public static void readCharFile(Fil
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摘要：<?xml version="1.0" encoding="UTF-8"?> <stdents> <!--每个student表示一个学生对象--> <student code="stu001"> <name>歌谣</name> <birth>1996-09-09</birth> <sex>男</se
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摘要：//class反射编程 //定义一个学生类 public class test124 { public String name; protected int age; double height; private double money; public void setName(String na
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摘要：//class反射编程 //定义一个学生类 public class test124 { public String name; protected int age; double height; private double money; public void setName(String na
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摘要：//class反射编程 //定义一个学生类 public class test124 { public String name; protected int age; double height; private double money; public test124(String name,In
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摘要：//class反射编程 //定义一个学生类 public class test124 { public String name; protected int age; double height; private double money; public test124(String name,In
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摘要：定义一个枚举类 //枚举类型 public enum test122 { RED, GREEN, BLUE; } 测试类 public class test123 { public static void main(String[] args){ System.out.println( test12
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摘要：import java.io.IOException; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetSocketAddress; import java.net.SocketA
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摘要：总体设计 包com.xzit.aop Dynlnvoke ProducerProxy 包com.xzit.db db 包com.xzit.entity Client Department Employee Goods Producer 包com.xzit.interfaces DepartmentD
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摘要：import javax.tools.Tool; import java.net.URLDecoder; //获取类路径 public final class test132 { public static String getClassPath(){ String path=test132.cla
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摘要：arraylist的查询和删除 //arraylist的遍历和增加 import java.util.ArrayList; public class test38 { public static void main(String[] args){ ArrayList aa1=new ArrayLis
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