In this tutorial, we will see “what is mapToInt() operation as part of streams introduced in Java 8 with example?”

mapToInt() returns an IntStream consisting of the results of applying the given function to the elements of this stream. This is an intermediate operation. 

mapToInt_Streams_Signature_Java8_Techndeck

Stream mapToInt in Java 8 with example...!!! Click To Tweet

Example

 

Output:

Stream mapToInt in Java 8 with example...!!! Click To Tweet

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Author

  • 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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