简单的三维数组的实现,java源代码对数组的建立-The simple three-dimensional array, java source code of the establishment of the array

很简单点的java 3d编程出一个圆锥。网上很多都不能直接运行，存在错误，这是我在此基础上修改的-A very simple point Java 3D programming a cone. Many online are not directly run, there are errors, this is the corrected one。