Remove value from Java LinkedHashMap example
- /*
- Remove value from Java LinkedHashMap example
- This Java Example shows how to remove a key value pair from
- LinkedHashMap object using remove method.
- */
- import java.util.LinkedHashMap;
- public class RemoveValueFromLinkedHashMapExample {
- public static void main(String[] args) {
- //create LinkedHashMap object
- LinkedHashMap lHashMap = new LinkedHashMap();
- //add key value pairs to LinkedHashMap
- lHashMap.put("1","One");
- lHashMap.put("2","Two");
- lHashMap.put("3","Three");
- /*
- To remove a key value pair from LinkedHashMap use
- Object remove(Object key) method of LinkedHashMap class.
- It returns either the value mapped with the key previously or null if no value
- was mapped.
- */
- Object obj = lHashMap.remove("2");
- System.out.println(obj + " Removed from LinkedHashMap");
- }
- }
- /*
- Output would be
- Two Removed from LinkedHashMap
- */
