fork download
copy 
  1.    import java.util.*;
  2.    import java.util.Map.Entry;
  3.  
  4.     class Test 
  5.  {
  6.    public static void main(String[] args) 
  7.    {
  8.    	HashMap<String,Integer> map = new HashMap<String,Integer>();
  9.    	map.put("One",1);
  10.    	map.put("Two",2);
  11.    	map.put("Three",3);
  12.    	map.put("Four",4);
  13.    	System.out.println(map);
  14.    	Set<Entry<String,Integer>> s=map.entrySet();
  15.    	for(Entry<String,Integer> ent:s) {
  16.    		System.out.println(ent.getKey()+"..."+ent.getValue());
  17.    	}
  18.    	System.out.println();
  19.    	HashMap<String,Integer> map2=new HashMap<String,Integer>();
  20.    	map2.put("Five",5);
  21.    	map2.put("Six",6);
  22.    	map2.putAll(map);
  23.    	System.out.println(map2);
  24.    	Set<Entry<String,Integer>> s2=map2.entrySet();
  25.    	for(Entry<String,Integer> ent2:s2) {
  26.    		System.out.println(ent2.getKey()+"..."+ent2.getValue());
  27.    	} 
  28.    }
  29. }
Success #stdin #stdout 0.04s 2184192KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
{One=1, Four=4, Two=2, Three=3}
One...1
Four...4
Two...2
Three...3

{Five=5, Six=6, One=1, Four=4, Two=2, Three=3}
Five...5
Six...6
One...1
Four...4
Two...2
Three...3
https://ideone.com/oKfTXZ
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!