isEven isEven(Number): Boolean Returns true if the number or numeric result of a mathematical operation is even, false if not. Parameters Name Description number The number to evaluate. Example This example indicates whether the numbers and result of an operation are even. Source %dw 2.0 output application/json --- { "isEven" : [ isEven(0), isEven(1), isEven(1+1) ] } Output { "isEven" : [ true, false, true ] }