EnumMap clone() Method in Java

// Java program to demonstrate clone() method import java.util.*; // An enum of fruits price is created public enum Price_of_Fruits {  Orange,  Apple,  Banana,  Pomegranate,  Guava }; class Enum_map {  public static void main(String[] args)  {  EnumMap<Price_of_Fruits, Integer> mp1 = new EnumMap<Price_of_Fruits,  Integer>(Price_of_Fruits.class);  EnumMap<Price_of_Fruits, Integer> mp2 = new EnumMap<Price_of_Fruits,   Integer>(Price_of_Fruits.class);  // Values are associated in mp1  mp1.put(Price_of_Fruits.Orange, 30);  mp1.put(Price_of_Fruits.Apple, 60);  mp1.put(Price_of_Fruits.Banana, 40);  mp1.put(Price_of_Fruits.Pomegranate, 120);  mp1.put(Price_of_Fruits.Guava, 20);  // Price of fruits in mp1  System.out.println("Price of fruits in 1st map " + mp1);  // Copying the values of mp1 to mp2  mp2 = mp1.clone();  // Price of fruits in mp2  System.out.println("Price of fruits in 2nd map " + mp2);  } } 

// Java program to demonstrate clone() method import java.util.*; // An enum of gfg ranking is created public enum gfg_ranking {  Global_2018,  India_2018 }; class Enum_map {  public static void main(String[] args)  {  EnumMap<gfg_ranking, Integer> mp1 = new EnumMap<gfg_ranking,   Integer>(gfg_ranking.class);  EnumMap<gfg_ranking, Integer> mp2 = new EnumMap<gfg_ranking,  Integer>(gfg_ranking.class);  // Values are associated in mp1  mp1.put(gfg_ranking.Global_2018, 800);  mp1.put(gfg_ranking.India_2018, 72);  // Price of fruits in mp1  System.out.println("GeeksforGeeks ranking in first map " + mp1);  // Copying the values of mp1 to mp2  mp2 = mp1.clone();  // Price of fruits in mp2  System.out.println("GeeksforGeeks ranking in second map " + mp2);  } }