Java : Collection Framework : TreeMap (Put)

Click here to watch in Youtube : 
https://www.youtube.com/watch?v=QqHhdViWIW0&list=UUhwKlOVR041tngjerWxVccw

TreeMapExample.java

import java.util.TreeMap;

/*
 * Example of put(K key,V value) method.
 */
public class TreeMapExample
{
    public static void main( String[] args )
    {

        TreeMap<Integer, String> treeMap = new TreeMap<Integer, String>();

        /*
         * Associates the specified value with the specified key in this map. If
         * the map previously contained a mapping for the key, the old value is
         * replaced.
         */
        treeMap.put(1, "Cat");
        treeMap.put(2, "Dog");
        treeMap.put(4, "Apple");
        treeMap.put(3, "Ball");

        System.out.println("treeMap : " + treeMap + "\n");

    }
}

Output

treeMap : {1=Cat, 2=Dog, 3=Ball, 4=Apple}

To Download TreeMapDemoPut Project Click the below link
https://sites.google.com/site/javaee4321/java-collections/TreeMapDemoPut.zip?attredirects=0&d=1

See also:

All JavaEE Viedos Playlist

All JavaEE Viedos

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial