# String.trim_end

## Function

Remove whitespace characters at the end of a string.

## Syntax

```bt
string.trim_end()
```

## Parameters

None.

## Return value

| Type | Description |
| ------ | ------ |
| String | New string with trailing whitespace removed. |

## Code Example

```bt
result = '  BT  '.trim_end()

// Output:   BT
print result
```

## Notes

- The original string is not modified.