Create an Object of the SList class.

$($b$)$ Insert the following integer numbers in the list using the addFirst method.

$\{2,3,4,7,9\}$

$($c$)$ Print the elements in the linked list.

$($d$)$ Insert the following integer numbers in the list using the addLast method.

$\{15,7,12,8,10\}$

$($e$)$ Print the elements in the linked list.

$($f$)$ Remove the first element from your linked list.

$($g$)$ Print the elements in the linked list.

$($h$)$ Print the number of elements in the linked list $($size$).$

$($i$)$ Print the index $($position$)$ of the first occurrence of $(7)$ using the findIndex method from $1.$a

$($j$)$ Print the index $($position$)$ of the first occurrence of $(25)$ using the findIndex method from $1.$a

$($k$)$ Remove the last element from your linked list.

$($l$)$ Print the elements in the linked list.