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/* 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 */ |
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