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Remove Elements

  1. remove(key) - returns and removes the entry associated with the specified key from the map.
  2. remove(key, value) - removes the entry from the map only if the specified key mapped to the specified value and return a boolean value.


\begin{lstlisting} import java.util.HashMap; \par class Main { public static vo... ...t ); System.out.println(''Updated HashMap: '' + numbers); } } \end{lstlisting}

Output


\begin{lstlisting} HashMap : { One =1 , Two =2 , Three =3} Removed value : 2 Is the entry Three removed ? True Updated HashMap : { One =1} \end{lstlisting}