LinkedHashMap: remove(Object key) : LinkedHashMap « java.util « Java by API






LinkedHashMap: 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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3.LinkedHashMap: clear()
4.LinkedHashMap: containsKey(Object key)
5.LinkedHashMap: containsValue(Object value)
6.LinkedHashMap: get(Object key)
7.LinkedHashMap: put(K key, V value)
8.LinkedHashMap: size()
9.LinkedHashMap: values()