Java tutorial
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(100.0); stats.accept(300.0); stats.accept(230.0); stats.accept(532.0); stats.accept(422.0); 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); } }