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In this post, we will see about Parallel Stream in java. Java 8 introduces the concept of parallel stream to do parallel processing. As we have more number of cpu cores nowadays due to cheap hardware costs, parallel processing can be used to perform operation faster. Let’s understand with help of simple example When you run above program, you will get below output ================================= Using Sequential Stream ================================= 1 main 2 main 3 main 4 main 5 main 6 main 7 main 8 main 9 main 10 main ================================= Using Parallel Stream ================================= 7 main 6 ForkJoinPool.commonPool-worker-3 3 ForkJoinPool.commonPool-worker-1

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