Java LinkedHashMap Example
Chapter:
Collections
Last Updated:
11-05-2016 18:26:11 UTC
Program:
/* ............... START ............... */
import java.util.LinkedHashMap;
import java.util.Set;
import java.util.Iterator;
import java.util.Map;
public class JavaLinkedHashMapExample {
public static void main(String args[]) {
// HashMap Declaration
LinkedHashMap<Integer, String> linkedHashMap = new LinkedHashMap<Integer, String>();
// Adding elements to LinkedHashMap
linkedHashMap.put(10, "Tony");
linkedHashMap.put(23, "Jack");
linkedHashMap.put(2, "Mark");
linkedHashMap.put(2, "Sharon");
linkedHashMap.put(5, "Tim");
// Generating a Set of entries
Set set = linkedHashMap.entrySet();
// Displaying elements of LinkedHashMap
Iterator iterator = set.iterator();
while (iterator.hasNext()) {
Map.Entry me = (Map.Entry) iterator.next();
System.out.print("Key is: " + me.getKey() + "& Value is: " + me.getValue() + "\n");
}
}
}
/* ............... END ............... */
Output
Key is: 10& Value is: Tony
Key is: 23& Value is: Jack
Key is: 2& Value is: Sharon
Key is: 5& Value is: Tim
Tags
Collection, LinkedHashMap , Java