This program is a simple Java 2D spaceship. Feel free to turn it into asteroids. It uses the JAMA class for it s matrix operations

转换图形类型为gif的工具类方法，可以在尽可能保持图形效果的前提下，压缩图片容量-Conversion graphics gif type of instrument class method, you can as far as possible under the premise of graphics, compressed picture capacity

StarUML是一种生成类图和其他类型的统一建模语言(UML)图表的工具。这是一个用Java语言描述的创建类图的简明手册。 StarUML(简称SU)，是一种创建UML类图，并能够自动生成Java的“stub code” 的工具。SU也可以做JAVA逆向工程，以产生相应的UML图表。- StarUML is a UML class diagrams and generate other types (UML) diagrams tool. This is a concise manua