ArrayTrouble.java Source code

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Here is the source code for ArrayTrouble.java

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/*
 * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved.
 *
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 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
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 *   - Redistributions in binary form must reproduce the above copyright
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 *   - Neither the name of Sun Microsystems nor 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,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 */

import static java.lang.System.out;

import java.lang.reflect.Array;

public class ArrayTrouble {
    public static void main(String... args) {
        Object o = Array.newInstance(int.class, 0);
        int[] i = (int[]) o;
        int[] j = new int[0];
        out.format("i.length = %d, j.length = %d, args.length = %d%n", i.length, j.length, args.length);
        Array.getInt(o, 0); // ArrayIndexOutOfBoundsException
    }
}