Example usage for java.util.stream DoubleStream flatMap

Introduction

In this page you can find the example usage for java.util.stream DoubleStream flatMap.

Prototype

DoubleStream flatMap(DoubleFunction<? extends DoubleStream> mapper);

Source Link

Document

Returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.

Usage

From source file:Main.java

public static void main(String[] args) {
    DoubleStream b = DoubleStream.of(1.1, 2.2, 3.3, 4.4, 5.5);
    b.flatMap(n -> DoubleStream.of(n * n)).forEach(System.out::println);
}

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