Click here to watch in Youtube :
https://www.youtube.com/watch?v=7SK-u8-NDsw&list=UUhwKlOVR041tngjerWxVccw
LinkedHashMapExample.java
Output
https://www.youtube.com/watch?v=7SK-u8-NDsw&list=UUhwKlOVR041tngjerWxVccw
LinkedHashMapExample.java
import java.util.LinkedHashMap; /* * Example of containsValue(Object value) method. */ public class LinkedHashMapExample { public static void main( String[] args ) { LinkedHashMap<Integer, String> linkedHashMap = new LinkedHashMap<Integer, String>(); linkedHashMap.put(1, "Apple"); linkedHashMap.put(3, "Cat"); linkedHashMap.put(2, "Ball"); System.out.println("linkedHashMap : " + linkedHashMap + "\n"); /* * Returns true if this map maps one or more keys to the specified * value. */ boolean isValueExist = linkedHashMap.containsValue("Ball"); System.out.println("isValue 'Ball' Exist : " + isValueExist); isValueExist = linkedHashMap.containsValue("Dog"); System.out.println("isValue 'Dog' Exist : " + isValueExist); } }
linkedHashMap : {1=Apple, 3=Cat, 2=Ball} isValue 'Ball' Exist : true isValue 'Dog' Exist : false
https://sites.google.com/site/javaee4321/java-collections/LinkedHashMapDemoContainsValue.zip?attredirects=0&d=1
See also:
No comments:
Post a Comment