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 Set the currency symbol used by <code>getAsString()</code> with a <code>type</code> of <code>currency</code>.
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>currencySymbol</code> - The new currency symbol</dd>
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<h4>isGroupingUsed</h4>
<pre>public&nbsp;boolean&nbsp;isGroupingUsed()</pre>
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 Return <code>true</code> if <code>get