java 读写EXCEL文件的源码

				/********************************************************************
				 *
				 * $RCSfile: Point.java,v $  $Revision: 1.1 $  $Date: 2003/09/22 08:06:24 $
				 *
				 * $Log: Point.java,v $
				 * Revision 1.1  2003/09/22 08:06:24  icestone
				 * init
				 *
				 *
				 *
				 **********************************************************************/
				package pcdmupgradedata;
				
				/**
				 * Title: 
				 * Description: 
				 * Copyright: Copyright (c) 2003
				 * Company: 
				 * @author unascribed
				 * @version 1.0
				 */
				
				public class Point {
				  public double  X;
				  public double  Y;
				
				  public Point() {
				  }
				  public Point(double  X,double  Y) {
				    this.X = X;
				    this.Y = Y;
				  }
				}