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annotate lib/javaversion.java @ 17476:6057744acd2c default tip master

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author Karl Berry <karl@freefriends.org>
date Fri, 16 Aug 2013 06:32:22 -0700
parents e542fd46ad6f
children
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1 /* Show the Java version.
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2 * Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
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3 *
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4 * This program is free software: you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 3 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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16 */
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17
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18 /**
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19 * This program shows the Java version.
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20 *
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21 * This program _must_ be compiled with
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22 * javac -d . -target 1.1 javaversion.java
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23 * since its purpose is to show the version of _any_ Java implementation.
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24 *
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25 * @author Bruno Haible
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26 */
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27 public class javaversion {
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28 public static void main (String[] args) {
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29 System.out.println(System.getProperty("java.specification.version"));
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30 }
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31 }