# Number.to_char

## Function

Generate a single-character string based on the Unicode code point corresponding to the current number.

## Syntax

```bt
number.to_char()
```

## Parameters

No parameters.

## Return value

| Type | Description |
| ------ | ------ |
| String/Null | Returns a string if the code point is valid; returns Null if it is invalid. |

## Example

```bt
code = 65
result = code.to_char()

// Output: A
print result
```

## Notes

- Returns Null if the code point is outside the valid range of Unicode.