lambdaTest10.java

package lambda;

import java.util.Arrays;
import java.util.IntSummaryStatistics;
import java.util.List;

/**
 * @author huanfuan
 * @version 1.0
 * @date 2019/8/8 0008 上午 11:12
 */
public class lambdaTest10 {
    public static void main(String[] args) {
        List<Integer> primes = Arrays.asList(2, 3, 5, 7, 11, 13, 17, 19, 23, 29);
        IntSummaryStatistics stats = primes.stream().mapToInt((x) -> x).summaryStatistics();
        System.out.println("Highest prime number in List : " + stats.getMax());
        System.out.println("Lowest prime number in List : " + stats.getMin());
        System.out.println("Sum of all prime numbers : " + stats.getSum());
        System.out.println("Average of all prime numbers : " + stats.getAverage());

    }
}