Get the leftmost 8 bits
<p>how do I get the leftmost 8bits of array?</p>

<pre><code>byte[] buf = new byte[] { 0x83, 0x00, 0xEE, 0x03, 0x26, 0x6D, 0x14, 0x00, 0xF1, 0x65, 0x27, 0x00, 0x19, 0x02, 0xD8, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xD7, 0x0F, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2B, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x41, 0x00, 0x64, 0x00, 0xE4, 0x00, 0x00, 0x00, 0xDD, 0x0A, 0x18, 0x19, 0x00, 0x00, 0x79, 0x91, 0x87, 0x00, 0x00, 0x01, 0x00, 0xA8, 0x02, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x34, 0x00, 0x6A, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0A, 0x7E, 0x42, 0x6C, 0x75, 0x65, 0x57, 0x61, 0x76, 0x65, 0x7E, 0x00, 0x09, 0x42, 0x6C, 0x61, 0x63, 0x6B, 0x44, 0x75, 0x73, 0x74 };
</code></pre>

<p>are the leftmost 8bits are <code>buf[0]</code> and the rightmost 8bits are <code>buf[buf.Length]</code>? or how do i get it? thanks.</p>
