Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.HashMap;

public class Main {
    public static void main(String args[]) {
        // create two hash maps

        HashMap<Integer, String> newmap1 = new HashMap<Integer, String>();
        HashMap<Integer, String> newmap2 = new HashMap<Integer, String>();

        // populate hash map
        newmap1.put(1, "tutorials");
        newmap1.put(2, "from");
        newmap1.put(3, "java2s.com");

        // clone 1st map
        newmap2 = (HashMap) newmap1.clone();

        System.out.println("1st Map: " + newmap1);
        System.out.println("Cloned 2nd Map: " + newmap2);
    }
}