Developing Apama Applications > Apama EPL Reference > Expressions > Additive operators
Additive operators
The additive operators perform addition, subtraction, and string concatenation.
AdditiveExp
The additive operators are used to perform arithmetic on two operands of matching type -- both of type decimal, both of type integer or both of type float. The result type of the additive operators is the same as the type of the operands.
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