i have an error here how can i fix it$?$ This is the get method : public T get$($T element$)$

$//$ Returns an element e from this list such that e$.$equals$($element$)$;

$//$ if no such element exists, returns null.

$\{$

find$($element$)$;

if $($found$)\{$

return list$[$location$]$;

$\}$ else $\{$

return null;

$\}$

$\}$ And this the question: Create an App class to accomplish the following requirements:

$$ Create four objects of type Passenger and add them to a passengerList of type ArraySortedList.

$$ Define a generic static method named removeDuplicatePassenger, which takes one parameter: passengerList of type ArraySortedList. This method is intended to remove, from the passenger list, redundant passenger objects that have the same seat number $($i$.$e$.$ if there are three passengers with the same seat number, you should keep the first one and delete the others$).$

Hint: Passengers must be sorted according to seat numbers.