JAVA中的map怎么根据值排序

Question

map集合是有3个元素，｛苹果，价格=50｝，｛华为，价格=80｝，｛vivo,价格=30｝，这怎么排序，求daima
想要的效果打印｛华为，价格=80｝，｛苹果，结果=50｝，｛vivo，价格=30｝

Answer 1

public static void main(String[] args) {
    Map<String, Integer> maps = new HashMap<>();
    maps.put("iphone",50);
    maps.put("hua_wei",80);
    maps.put("vivo",30);
    LinkedList<Map.Entry<String, Integer>> list = new LinkedList<>(maps.entrySet());
    Comparator<Map.Entry<String, Integer>> comparator = Comparator.comparing(Map.Entry::getValue);Collections.sort(list, comparator.reversed());
    list.stream().forEach(t->{
        System.out.println(t.getKey()+":"+t.getValue());
    });
}