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Java 8 Streams - DoubleStream.summaryStatistics Examples

Java 8 Streams Java Java API 


Interface:

java.util.stream.DoubleStream

java.lang.AutoCloseableAutoCloseablejava.util.stream.BaseStreamBaseStreamjava.util.stream.DoubleStreamDoubleStreamLogicBig

Method:

DoubleSummaryStatistics summaryStatistics()

Returns an DoubleSummaryStatistics describing various summary data about the elements of this stream. This is a special case of a reduction

Examples


package com.logicbig.example.doublestream;

import java.util.DoubleSummaryStatistics;
import java.util.stream.DoubleStream;

public class SummaryStatisticsExample {

public static void main(String... args) {
DoubleStream ds = DoubleStream.of(1.0, 1.2, 2.0, 2.4, 3.0);
DoubleSummaryStatistics s = ds.summaryStatistics();
System.out.println(s);
}
}

Output

DoubleSummaryStatistics{count=5, sum=9.600000, min=1.000000, average=1.920000, max=3.000000}




See Also