var map = new Map();
map.set('2-1', "foo");
map.set('0-1', "bar");
map.set('3-1', "baz");
var mapAsc = new Map([...map.entries()].sort());
console.log(mapAsc)Map -- Sort the map by values
Write a method that can sort the Map by values
Solution:
public static Map<String, Integer> sortByValue(Map<String, Integer> map){
List<Entry<String, Integer>> list = new ArrayList(map.entrySet());
list.sort(Entry.comparingByValue());
map = new LinkedHashMap();
for(Entry<String, Integer> each : list) {
map.put(each.getKey(), each.getValue());
}
return map;
}