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1 /* Show the Java version. |
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2 * Copyright (C) 2006 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 2, or (at your option) |
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7 * 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, write to the Free Software Foundation, |
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16 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 */ |
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18 |
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19 /** |
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20 * This program shows the Java version. |
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21 * |
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22 * This program _must_ be compiled with |
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23 * javac -d . -target 1.1 javaversion.java |
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24 * since its purpose is to show the version of _any_ Java implementation. |
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25 * |
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26 * @author Bruno Haible |
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27 */ |
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28 public class javaversion { |
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29 public static void main (String[] args) { |
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30 System.out.println(System.getProperty("java.specification.version")); |
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31 } |
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32 } |
