<init>

Constructs an empty string builder.

For Common, Native

Constructs an empty string builder with the specified initial capacity.

For JS

Constructs an empty string builder with the specified initial capacity.

In Kotlin/JS implementation of StringBuilder the initial capacity has no effect on the further performance of operations.

Constructs a string builder that contains the same characters as the specified content char sequence.

For Common, Native

Constructs a string builder that contains the same characters as the specified content string.

For JS

A mutable sequence of characters.

String builder can be used to efficiently perform multiple string manipulation operations.