concat()

Concatenate two Strings.

Signature

concat(otherString: String): String

Description

The concat() method concatenates otherString to this String and returns a new String.

This String and otherString aren’t modified.

The concat() method is equivalent to using the + operator with string operands.

Parameters

Parameter Type Required Description

otherString

String

Yes

String to concatenate to this String.

Return value

Type Description

String

A new String with the otherString concatenated to this String.

Examples

Concatenate this String with the String "SUCCESS":

"HTTP/1.1 200 OK".concat(" SUCCESS")
"HTTP/1.1 200 OK SUCCESS"

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