MATLAB BUILDER JA 2 Betriebsanweisung PDF herunterladen (Seite 26)

100

101

1 Getting Started

8 Access the component in a Java application. The sample application for this

example is in

MagicSquareExample\MagicDemoJavaApp\getmagic.java.

getmagic.java

/* getmagic.java

* This file is used as an example for the MATLAB

* Builder for Java product.

/* 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);

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