package com.itheima.streamdemo;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
public class MyStream7 {
public static void main(String[] args) {
ArrayList<Integer> list=new ArrayList<>();
for (int i = 1; i <= 10; i++) {
list.add(i);
}
list.add(10);
list.add(10);
list.add(10);
list.add(10);
list.add(10);
List<Integer> list1 = list.stream().filter(number -> number % 2 == 0).collect(Collectors.toList());
System.out.println(list1);
System.out.println("==============================");
Set<Integer> set = list.stream().filter(number -> number % 2 == 0).collect(Collectors.toSet());
System.out.println(set);
}
}