$/**$ Adds the elements in otherList to this list.

$*$ Returns true if this list changed as a result of the call $*/$

@Override

public default boolean addAll$($Collection c$)\{$

$\}$

$/**$ Removes all the elements in otherList from this list

$*$ Returns true if this list changed as a result of the call $*/$

@Override

public default boolean removeAll$($Collection c$)\{$

$//$ WRITE YOUR CODE HERE

$\}$

$/**$ Retains the elements in this list that are also in otherList

$*$ Returns true if this list changed as a result of the call $*/$

@Override

public default boolean retainAll$($Collection c$)\{$

$//$ WRITE YOUR CODE HERE

$\}$

@Override

public default Object$[]$ toArray$()\{$

$//$ WRITE YOUR CODE HERE

$\}$

@Override

public default T$[]$ toArray$($T$[]$ a$)\{$

$//$ WRITE YOUR CODE HERE

$\}$

$\}$