宝典2017

PDBView是一个可以查看palmOS执行包*.pdb（类似于java包*.jar）结构的小工具()

工具管理系统提供为每个系统做统一的整合，并且理解整个系统(The tool management system provide unified integration for each system.)

泛型是Java SE 1.5的新特性，泛型的本质是参数化类型，也就是说所操作的数据类型被指定为一个参数。这种参数类型可以用在类、接口和方法的创建中，分别称为泛型类、泛型接口、泛型方法。Java语言引入泛型的好处是安全简单。 (Generic is the Java SE 1.5 new features, the nature of generic type parameters, that is operated by the data type is designated as a parameter. This parameter type can be used in class, the creation of interfaces and methods of the respective category as generic, generic interfaces, generic approach. Java language advantages of the introduction of generic security simple.)

说明：  用Java实现的SaaS多租户软件，基于SpringBoot和JPA，独立数据库/共享数据库独立Schema的多租户系统。(SaaS multi-tenant software implemented in Java is a multi-tenant system based on SpringBook and JPA, independent database or shared database independent Schema.)

Java Modeling Tools,是基于排队论对系统模型进行仿真分析的有效工具，现已成为面向科研、教学与应用的开源软件(Java Modeling Tools, has now become an effective tool for the simulation analysis of the system model based on queuing theory, for research, teaching and application of open source software)

Java月球基地游戏源代码，可学习一下Java游戏的编写.(Lunar base Java game source code, you can learn about Java Games preparation.)

3.设计一个能够描述点（point）、线(line)、圆（circle）、矩形（rectangle）和三角形（triangle）等几何形状的类体系，能够计算不同形状的周长和面积（如果能够定义的话）。程序文件命名为Exe3_3.java。(3. Design a point can be described (point), line (line), circle (circle), class hierarchy rectangle (rectangle) and the triangle (triangle) and other geometric shapes, different shapes can calculate perimeter and area (if you can define if). Program file named Exe3_3.java.)

一个Java3d做的坦克游戏，短小精悍，建议用java反编译器从class文件中反编译出源文件(Do a Java3d tank game, dapper, recommended against using java class file from the compiler to decompile the source file)

Runs this test from the command line.

这是一个用java语言编写的弹幕小程序，做出弹幕效果(This is a barrage applet written in Java language to make barrage effect.)