Arithmetic Operators
Arithmetic operators in DataLogic-rs perform mathematical calculations and return numeric results.
+ (Addition)
Adds multiple values together. Only works with values that can be coerced to numbers. For string concatenation, use the cat operator instead.
Syntax
{ "+": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1, value2, ... | Numeric values to add together |
Example: Basic Addition
Rule:
Data:
Result:
Example: Adding Numbers and Variables
Rule:
Data:
Result:
- (Subtraction)
Subtracts values from the first value. If only one value is provided, it negates that value.
Syntax
{ "-": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1 | Value to subtract from |
| value2, ... | Values to subtract |
Example
Rule:
Data:
Result:
Example: Negation
Rule:
Data:
Result:
* (Multiplication)
Multiplies values together.
Syntax
{ "*": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1, value2, ... | Values to multiply together |
Example
Rule:
Data:
Result:
/ (Division)
Divides the first value by all subsequent values.
Syntax
{ "/": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1 | Dividend |
| value2, ... | Divisors |
Example
Rule:
Data:
Result:
% (Modulo)
Returns the remainder after dividing the first value by the second value.
Syntax
{ "%": [value1, value2] }Parameters
| Parameter | Description |
|---|---|
| value1 | Dividend |
| value2 | Divisor |
Example
Rule:
Data:
Result:
min
Returns the smallest value from a list of values.
Syntax
{ "min": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1, value2, ... | Values to compare |
Example
Rule:
Data:
Result:
max
Returns the largest value from a list of values.
Syntax
{ "max": [value1, value2, ...] }Parameters
| Parameter | Description |
|---|---|
| value1, value2, ... | Values to compare |