/*
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 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
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 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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 */ 

import java.lang.*;
import java.security.*;

class GetProps {

    public static void main(String[] args) {

        /* Test reading properties w & w/out security manager */
        
        String s;

        try {

            System.out.println("About to get os.name property value");

            s = System.getProperty("os.name", "not specified");
            System.out.println("  The name of your operating system is: " + s);

            System.out.println("About to get java.version property value");

            s = System.getProperty("java.version", "not specified");
            System.out.println("  The version of the JVM you are running is: " + s);

            System.out.println("About to get user.home property value");

            s = System.getProperty("user.home", "not specified");
            System.out.println("  Your user home directory is: " + s);

            System.out.println("About to get java.home property value");

            s = System.getProperty("java.home", "not specified");
            System.out.println("  Your JRE installation directory is: " + s);


        } catch (Exception e) {
            System.err.println("Caught exception " + e.toString());
        }

    }

}