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Java 8 Streams - DoubleStream.generate Examples

[Last Updated: Nov 8, 2025]

Java 8 Streams Java Java API

Interface:

java.util.stream.DoubleStream

Method:

static DoubleStream generate(DoubleSupplier s)

This method returns an infinite sequential unordered stream, where each element is generated by the provided DoubleSupplier.

Examples

package com.logicbig.example.doublestream;

import java.util.stream.DoubleStream;

public class GenerateExample {

    public static void main(String... args) {
        DoubleStream.generate(Math::random)
                    .limit(5)
                    .forEach(System.out::println);
    }
}

Output

0.6046935041178899
0.7443550768824858
0.43830092663111275
0.19260453064075833
0.2549137796555012

See Also