matlab实用教程

				/* getmagic.java				 * This file is used as an example for the MATLAB				 * Builder for Java Language product.				 *				 * Copyright 2001-2006 The MathWorks, Inc.				 */								/* Necessary package imports */				import com.mathworks.toolbox.javabuilder.*;				import magicsquare.*;								/*				 * getmagic class computes a magic square of order N. The				 * positive integer N is passed on the command line.				 */				class getmagic				{				   public static void main(String[] args)				   {				      MWNumericArray n = null;   /* Stores input value */				      Object[] result = null;    /* Stores the result */				      magic theMagic = null;     /* Stores magic class instance */								      try				      {				         /* If no input, exit */				         if (args.length == 0)				         {				            System.out.println("Error: must input a positive integer");				            return;				         }								         /* Convert and print input value*/				         n = new MWNumericArray(Double.valueOf(args[0]),MWClassID.DOUBLE);								         System.out.println("Magic square of order " + n.toString());								         /* Create new magic object */				         theMagic = new magic();								         /* Compute magic square and print result */				         result = theMagic.makesqr(1, n);				         System.out.println(result[0]);				      }				      catch (Exception e)				      {				         System.out.println("Exception: " + e.toString());				      }								      finally				      {				         /* Free native resources */				         MWArray.disposeArray(n);				         MWArray.disposeArray(result);				         if (theMagic != null)				            theMagic.dispose();				      }				   }				}