# Number.is_float

## Function

Determine whether the current number runtime type is Float.

## Syntax

```bt
number.is_float()
```

## Parameters

None.

## Return value

| Type | Description |
| ------ | ------ |
| Bool | Float returns true, Int returns false. |

## Code Example

```bt
result = (1.5).is_float()

// Output: true
print result
```

## Notes

- This method determines the runtime type and does not determine whether the value has a decimal part.