Example usage for java.util.stream DoubleStream mapToLong

Introduction

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

Prototype

LongStream mapToLong(DoubleToLongFunction mapper);

Source Link

Document

Returns a LongStream consisting of the results of applying the given function to the elements of this stream.

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.mapToLong(n -> {
        return (long) (n * n);
    }).forEach(System.out::println);
}

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