Java/MapSort/src/com/hmkcode/Test.java at master · YueIan/Java · GitHub

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package com.hmkcode;

import java.util.HashMap;

import java.util.Map;

public class Test {

public static void main(String[] args){

Map map = new HashMap();

//*value Class should implements the Comparable interface

//*String implements Comparable by default.

map.put("Z", "3");

map.put("D", "4");

map.put("A", "1");

map.put("B", "2");

map.put("F", "6");

map.put("E", "5");

System.out.println("Unsorted Map: "+map);

System.out.println("Sorted Map By Values: "+MapSort.sortByValue(map));

System.out.println("Sorted Map By Keys: "+MapSort.sortByKey(map));

}