Int with leading zeroes - unexpected result
<p>Given the following sample:</p>

<pre><code>public class Main {
    public static void main(String[] args) {
        System.out.println(1234);
        System.out.println(01234);
    }
}
</code></pre>

<p>The Output is:</p>

<pre><code>1234
668
</code></pre>

<p>Why?</p>
