wangrl的博客

001. reasure[v] say or do something to remove the doubts and fears of someone.002. website    http://horstmann.com/corejava003. deploy[v] move (troops) into position for military action.

wang@wang:~/srccode/whale2$ sudo update-alternatives --config javaThere are 2 choices for the alternative java (providing /usr/bin/java).  Selection    Path                                      

The three classes Field, Method, and Constructor in the java.lang.reflect package describe the fields, methods, and constructors of a class, respectively.package reflection;import java.lang.reflec

Object是Java所有对象的基类，其中有几个方法，子类可以重写。package equals;public class EqualsTest { public static void main(String[] args) { Employee alice1 = new Employee("Alice Adams", 75000, 1987, 12, 15); Employe

通过JNI调用C程序实现"Hello World!"输出。

通过接口，内部类，匿名内部类，lambda表达式实现一个相同的例子，该例子输出每隔一秒钟输出一条打印语句，同时弹出一个对话窗口，点击OK键，则程序退出。InterfaceTimerTest.javapackage timer;import java.awt.event.ActionListener;import javax.swing.JOptionPane;import j

Core Java讲述Logger的实例，没看懂，不过先记录下来，这本书对新手还比较有难度，至少应该具有丰富的面向对象基础。LoggingImageViewer.javapackage logging;import java.awt.EventQueue;import java.io.IOException;import java.util.logging.FileHandler;