Java DoubleSummaryStatistics class

import java.time.LocalDate;
import java.time.Month;
import java.util.Arrays;
import java.util.DoubleSummaryStatistics;
import java.util.List;

public class Main {
  public static void main(String[] args) {
    DoubleSummaryStatistics stats = new DoubleSummaryStatistics();
    stats.accept(12345.1);/*from   ww  w. j  a  va2 s . c om*/
    stats.accept(23456.2);
    stats.accept(34567.3);
    stats.accept(45678.4);
    stats.accept(56789.5);

    long count = stats.getCount();
    double sum = stats.getSum();
    double min = stats.getMin();
    double avg = stats.getAverage();
    double max = stats.getMax();

    System.out.printf(
        "count=%d, sum=%.2f,  min=%.2f,  average=%.2f, max=%.2f%n", count, sum,
        min, max, avg);
  }
}