remove(Object key)

 
import java.util.LinkedHashMap;

public class Main {
  public static void main(String[] args) {
    LinkedHashMap<String,String> lHashMap = new LinkedHashMap<String,String>();

    System.out.println(lHashMap.size());

    lHashMap.put("1", "One");
    lHashMap.put("2", "Two");
    lHashMap.put("3", "Three");

    System.out.println(lHashMap.size());

    Object obj = lHashMap.remove("2");
    System.out.println(lHashMap.size());

  }

}
  
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LinkedHashMap:
  1. The LinkedHashMap Class
  2. new LinkedHashMap()
  3. new LinkedHashMap(int initialCapacity, float loadFactor, boolean accessOrder)
  4. clear()
  5. containsKey(Object key)
  6. containsValue(Object value)
  7. get(Object key)
  8. put(K key, V value)
  9. remove(Object key)
  10. LinkedHashMap size()
  11. LinkedHashMap values()