+
−/* Show the Java version.
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− * Copyright (C) 2006 Free Software Foundation, Inc.
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− *
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− * This program is free software: you can redistribute it and/or modify
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− * it under the terms of the GNU General Public License as published by
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− * the Free Software Foundation; either version 3 of the License, or
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− * (at your option) any later version.
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− *
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− * This program is distributed in the hope that it will be useful,
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− * but WITHOUT ANY WARRANTY; without even the implied warranty of
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− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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− * GNU General Public License for more details.
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− *
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− * You should have received a copy of the GNU General Public License
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− * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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− */
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−
+
−/**
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− * This program shows the Java version.
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− *
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− * This program _must_ be compiled with
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− *   javac -d . -target 1.1 javaversion.java
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− * since its purpose is to show the version of _any_ Java implementation.
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− *
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− * @author Bruno Haible
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− */
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−public class javaversion {
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−  public static void main (String[] args) {
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−    System.out.println(System.getProperty("java.specification.version"));
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−  }
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−}