In this post, we will see “Arithmetic Operators in action in Java 8?” we are going to learn how to perform arithmetic operations with the help of Lambda & Functional Interfaces in Java 8.

Arithmetic Operators in action in Java 8..!!! Click To Tweet

 

Here, we are going to cover below points:

  1. What are Arithmetic Operations?
  2. Perform Arithmetic operation with Lambda using In-built FunctionalInterface
  3. Perform Arithmetic operation with Lambda using Custom built Functional Interface

 

Let’s begin,

1. What are Arithmetic Operations?

Java supports various arithmetic operators; + (addition), - (subtraction), * (multiplication), / (division), and % (modulo). The below table explains the binary arithmetic operations in this programming language.

Operator Usage Description
+ o1 + o2 Adds o1 and o2
- o1 - o2 Subtracts o2 from o1
* o1 * o2 Multiplies o1 by o2
/ o1 / o2 Divides o1 by o2
% o1 % o2 Find out the remainder of division of o1 by o2

 

2. Arithmetic Operation with Lambda using In-Built FunctionalInterface

 

Output:

 

2. Arithmetic Operation with Lambda using Custom Built FunctionalInterface

 

Output:

Arithmetic Operators in action in Java 8..!!! Click To Tweet

 

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Author

  • Deepak Verma

    Deepak Verma is a Test Automation Consultant and Software development Engineer for more than 10 years. His mission is to help you become an In-demand full stack automation tester. He is also the founder of Techndeck, a blog and online coaching platform dedicated to helping you succeed with all the automation basics to advanced testing automation tricks.

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