system

我初期学习用的很好用的小软件代码，实现BumpingBalls功能，对我帮助很大啊！(I have a good beginning to learn to use software with a small code to achieve BumpingBalls function, great help to me ah! )

Get now date and time easily by using Java s API:java.text.SimpleDateFormat and java.util.Calendar.

等值线的工具类，其中包括温度、湿度、风速风向等(Tools for contours, including temperature, humidity, wind speed and direction, etc.)

Simple inflate/deflate test, taken from the reference docs for the Inflater/Deflater classes.

用JAVA实现一般背包问题（附院码）比较实用(Knapsack problem)

java实现计算器，import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi { Frame f Label lab Button[] bt=new Button[29] JTextField t StringBuffer str //显示屏所显示的字符串 double x,y //x和y都是运算数 int z //Z表示单击了那一个运算符.0表示"+",1表示"-",2表示"*",3表示"/" static double m //记忆的数字 JiSuanQi() {(java implementation calculator, import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi {Frame f Label lab Button [] bt = new Button [29] JTextField t StringBuffer str //display character string displayed double x, y //x and y are the operands int z //Z represents an operator clicks that 0 means " +" , 1 indicates " -" , 2 is " *" , 3 is " /" static double m //number in memory JiSuanQi () {)

实现了一个简单的数据库功能.包括 录入,查询,修改,显示所有记录,等等的基本的数据库功能 .(It implements a simple DB function,includes inputting,querying,modifying and displaying all the records,etc.)

在学习完JAVA基础后,做的一个小小的项目.一个简单的聊天程序.呵呵,看看吧,那时候才刚刚接触到DAO,哎,惊叹的是设计思想. 呵呵,如果你也刚刚学完JAVA基础,有对SWING,AWT比较喜欢的话,下看看吧.(learning END JAVA based, so a small item. A simple chat procedures. Ha ha. let's see it, then just access to DAO, hey, is the breathtaking design. Ha ha. If you just completion of Java based, right SWING, AWT prefer, then look at it under.)

遍历储存卡内所有图片，放到控件中显示。点击图片跳转到编辑页面。并做了代码优化。(Traverse all the pictures in the memory card, into the control display. Click on the picture to jump to edit pages. And do a code optimization.)

一个简单的银行账户管理程序，给新手用来熟悉java与练习java。(A simple bank account management procedures, to the novice to be familiar with Java and Java practice. A simple bank account management procedures, to the novice to be familiar with Java and Java practice. )