# DecimalFormat

Converts a number to a decimal-formatted string.

## Method Signature

```
DecimalFormat(number=[any], length=[integer])
```

### Arguments

| Argument | Type      | Required | Description                                                      | Default |
| -------- | --------- | -------- | ---------------------------------------------------------------- | ------- |
| `number` | `any`     | `true`   | The number to convert to decimal format.                         |         |
| `length` | `integer` | `false`  | The number of decimal places to include in the formatted string. | `2`     |

## Examples

### Formatting examples

[Run Example](https://try.boxlang.io/?code=eJxLyy%2FKTSwpSU3xzCtRsFVISU3OzE3McQOLaigYGhkraFor6OuDWHoGBlzlRZklqf6lJQWlQNk0ZL1qCko2SUV2SkD1XHCJ8MySjODUgsSixJL8omIs5huAAcwOHSAbhHHbhGYgVktdIHZg2mZpYa5naAq1DMLBYQ3MCKzmB%2BWX5qWkpoQWYNpgYmqmZ25hCbUCzLNU0FUoAukoVigtwGEdwkRkCwEqj4HW)

```java
formattedInt = decimalFormat( 123 ); // 123.00
writeOutput( formattedInt & "<br>" );
formattedWithSeparators = decimalFormat( 1000000 ); // 1,000,000.00
writeOutput( formattedWithSeparators & "<br>" );
formattedDecimal = decimalFormat( 987.15 ); // 987.15
writeOutput( formattedDecimal & "<br>" );
formattedRoundedUp = decimalFormat( 456.789 ); // 456.79 - rounds up
writeOutput( formattedRoundedUp & "<br>" );

```

### Additional Examples

[Run Example](https://try.boxlang.io/?code=eJwrL8osSfUvLSkoLdFQSElNzsxNzHHLL8pNBHKVTEyVFDQV1BSUbJKK7IBMawV9fQUTUz0DA65yPPqMzIC6NK25QKqNzICqrbkAdSIdMg%3D%3D)

```java
writeOutput( decimalFormat( "45" ) & "<br>" ); // 45.00
writeOutput( decimalFormat( 26 ) );
 // 26.00;

```

## Related

* [BooleanFormat](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/format/booleanformat)
* [LSNumberFormat](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/format/lsnumberformat)
* [NumberFormat](https://boxlang.ortusbooks.com/boxlang-language/reference/built-in-functions/format/numberformat)


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