Question: I write C code with visual studio 2008.I want to place varibles "inside" the code.Like this 

```
 int   main()
{
    foo();
    int i;
    foo(i)
    return 0;
}

```

Can I do it ?
For now this generates compile errors,despite that I compile it with /Tp option

Answer: 
You can use 

```
NumberFormat decimalFormat = NumberFormat.getFormat(".##");

```

from GWT library which will render for example 1234.789789 to 1234.78

You can find a full working example here: <http://gwt.google.com/samples/Showcase/Showcase.html#!CwNumberFormat>
You can also specify the decimal format within the UiBinder file

```html
<g:HTMLPanel ui:field="grid">
  <table>
    <tr>
      <td>
        <g:Label>
            <ui:msg description="total">Total:</ui:msg>
        </g:Label>
      </td>
      <td>
        <g:NumberLabel customFormat="0.00" ui:field="total"/>
      </td>
    </tr>
  </table>
</g:HTMLPanel>
```