Formula (Extended): $CONCAT Function
## Overview
Concatenate the specified strings.
## Syntax
```
$CONCAT(Text1,[Text2],...)
```
## Parameters
|Parameter|Type|Required|Description|
|:---|:---|:---|:---|
|Text1|Arbitrary String|Required||
|[Text2],...|Arbitrary String|Optional||
### Column Usable as Parameters
|Parameter|Classification|Numerical Value|Date|Description|Check|
|:---|:---|:---|:---|:---|:---|
|Text1|Yes|Yes|Yes*1|Yes|Yes*2|
|[Text2],...|Yes|Yes|Yes*1|Yes|Yes*2|
*1: Output the format specified in "[Editor Format](/en/manual/table-management-editor-format)".
*2: Output the string "True" or "False".
## Return Value
Concatenated string.
### Return Value Display Content
|Target|Display Content of Return Value|
|:---|:---|
|Classification (including title, status, manager, owner)|Display return value. If the return value is a half-width numerical value and is a drop-down list with values, display the options that match the return value|
|Numerical Value (including work volume, progression rate, remaining work volume)|Display the return value only if the return value is a half-width numerical value. |
|Date (including start and completion)|Display the return value only if the return value is in date format. |
|Description (including content)|Display the return value. |
|Check (including lock)|Do not display. |
## Usage Example ①
Specify parameters by screen column name (name displayed)
### Formula
![image](https://pleasanter.org/binaries/50c2da76beeb4777b8039124492b48e3)
### Parameters
![image](https://pleasanter.org/binaries/477f9a0110c148ba8c730a6edc267817)
### Calculation Result
![image](https://pleasanter.org/binaries/37f2c78211a644f1b4c1349633c5868c)
## Usage Example ②
Specify four parameters.
### Formula
![image](https://pleasanter.org/binaries/314eb8fe750e4bacb0b341730b31d52a)
### Parameters
![image](https://pleasanter.org/binaries/8cd9e76a1cb54efea335882f05f80242)
### Calculation Result
![image](https://pleasanter.org/binaries/7a320adcd32545318de0689085fa61a9)