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import java.util.*; public class EnumMapEqualsExample2 { // create an enum public enum Days { Monday, Tuesday, Wednesday, Thursday }; public static void main(String[] args) { //create and populate enum map EnumMap
map1= new EnumMap
(Days.class); EnumMap
map2= new EnumMap
(Days.class); map1.put(Days.Monday,"1"); map1.put(Days.Tuesday,"2"); map1.put(Days.Wednesday,"3"); map2.put(Days.Monday,"1"); map2.put(Days.Tuesday,"2"); map2.put(Days.Wednesday,"3"); // print map1 and map2 System.out.println("Map1:"+map1); System.out.println("Map2:"+map2); // check equality boolean equal = map1.equals(map2); System.out.println("Map1 and Map 2 are equal: "+equal); map2.put(Days.Thursday,"4"); // check equality again equal = map1.equals(map2); System.out.println("Map1 and Map 2 are equal: "+equal); } }
Output