Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun <T : Appendable> T.append(vararg value: CharSequence?): T

Appends all arguments to the given Appendable.

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun StringBuilder.append(
    vararg value: String?
): StringBuilder

fun StringBuilder.append(vararg value: Any?): StringBuilder

Appends all arguments to the given StringBuilder.