用于java3d的初级测试。由于本人是java3d新手。所以没有注示每段代码的具体用途。-The primary test for java3d. Because I am a novice java3d. Note that there is no specific use for each code.
处理Java编程中出现的异常,对程序中异常的抛出、捕捉和处理等应用进行编程,显示输出结果,附有实验心得-Handle Java programming exceptions occur, the program throws the exception, capture and processing applications such as programming, display output, with experimental experience