65.stream过滤后收集map

package com.itheima.streamdemo;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

public class MyStream8 {
    public static void main(String[] args) {
        ArrayList<String> list=new ArrayList<>();
        list.add("zhangsan,23");
        list.add("lisi,24");
        list.add("wangwu,25");
        Map<String, Integer> map = list.stream().filter(
                s -> {
                    String[] split = s.split(",");
                    int age = Integer.parseInt(split[1]);
                    return age >= 24;
                }
        ).collect(Collectors.toMap(
              s-> s.split(",")[0],
                s->Integer.parseInt(s.split(",")[1])

        ));

        System.out.println(map);
    }

}