- TIBCO BusinessEvents®
- Standard
- String

# String.concat()

## Signature

`String concat (String s1, String s2)`

## Domain

ACTION, CONDITION, QUERY, BUI

## Description

Concatenates the two argument strings and returns the resulting String.

## Parameters

Name | Type | Description
--- | --- | ---
`s1` | `String` | A String to concatenate.
`s2` | `String` | A second String to concatenate.

## Returns

Type | Description
--- | ---
`String` | The result of concatenating the two argument strings.

## Cautions

none