<p>All the keys and corresponding items in our dictionary object:</p>
<pre>
<strong>Key Item</strong>
black <span style="background-color: #000000">#000000</span>
red <span style="background-color: #FF0000">#FF0000</span>
yellow <span style="background-color: #FFFF00">#FFFF00</span>
green <span style="background-color: #00FF00">#00FF00</span>
aqua <span style="background-color: #00FFFF">#00FFFF</span>
blue <span style="background-color: #0000FF">#0000FF</span>
fuschia <span style="background-color: #FF00FF">#FF00FF</span>
white <span style="background-color: #FFFFFF">#FFFFFF</span>
</pre>
<p>Number of key/item pairs in our dictionary: 8</p>
<p>Does a "blue" key exist: True</p>
<p>Value of the item corresponding to the "blue" key: #0000FF</p>
<p>Changing the value of the "blue" key's item. Its value is now: #000099</p>
<p>Changing the value of the "blue" key to "dark blue".</p>
<p>All the keys and corresponding items in our dictionary object:</p>
<table border="1">
<tr><th>Key</th><th>Item</th></tr>
<tr><td>black</td><td bgcolor="#000000">#000000</td></tr>
<tr><td>red</td><td bgcolor="#FF0000">#FF0000</td></tr>
<tr><td>yellow</td><td bgcolor="#FFFF00">#FFFF00</td></tr>
<tr><td>green</td><td bgcolor="#00FF00">#00FF00</td></tr>
<tr><td>aqua</td><td bgcolor="#00FFFF">#00FFFF</td></tr>
<tr><td>dark blue</td><td bgcolor="#000099">#000099</td></tr>
<tr><td>fuschia</td><td bgcolor="#FF00FF">#FF00FF</td></tr>
<tr><td>white</td><td bgcolor="#FFFFFF">#FFFFFF</td></tr>
</table>
