Click here to watch in Youtube :
https://www.youtube.com/watch?v=-C0zLPtA_UM&list=UUhwKlOVR041tngjerWxVccw
TreeMapExample.java
Output
https://www.youtube.com/watch?v=-C0zLPtA_UM&list=UUhwKlOVR041tngjerWxVccw
TreeMapExample.java
import java.util.Map; import java.util.TreeMap; /* * Example of lastEntry() method. */ public class TreeMapExample { public static void main(String[] args) { TreeMap<Integer, String> treeMap = new TreeMap<Integer, String>(); treeMap.put(10, "Cat"); treeMap.put(50, "Dog"); treeMap.put(30, "Apple"); treeMap.put(40, "Ball"); treeMap.put(20, "Eagle"); System.out.println("treeMap : " + treeMap + "\n"); /* * Returns a key-value mapping associated with the greatest key in this * map, or null if the map is empty. */ Map.Entry<Integer, String> entry = treeMap.lastEntry(); System.out.println("entry : " + entry); System.out.println("key : " + entry.getKey() + "," + "Value : " + entry.getValue() + "\n"); } }
treeMap : {10=Cat, 20=Eagle, 30=Apple, 40=Ball, 50=Dog} entry : 50=Dog key : 50,Value : Dog
https://sites.google.com/site/javaee4321/java-collections/TreeMapDemoLastEntry.zip?attredirects=0&d=1
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