# If (Int64)
| **Name** | ***If (Int64)*** |
| ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Syntax | If (Boolean condition, Integer thenValue, Integer elseValue) |
| Purpose | To evaluate a given condition and if true, return result of thenValue. Otherwise, to return the result of elseValue. |
| Description | Returns the value of ‘Then’ expression or ‘Else’ expression depending on the value of condition. |
| Return Type | Int64 |
| Parameters |
Condition \[System.Boolean] – Condition that is evaluated
thenValue \[System.Int64] – This Parameter’s value is returned if the result of ‘condition’ parameter is true.
elseValue \[System.Int64] - This Parameter’s value is returned if the result of ‘condition’ parameter is false.
|
**Example**
We have a *Customers* dataset which we will use to evaluate and transform the *Items* field.
In this example we will use the *Expression* object to define the condition, and a *Variables* object to define *thenValue* and *elseValue*.
Where,
Condition: *Items* = “1”
*thenValue* = 100
*elseValue* = 200
In the output, you can see that Integer values, 100 and 200, have been returned depending on whether the *Items* field condition was met.
