$($d$)$ Fill in the blanks in the reader$/$writer code below so that it becomes a correct solution for the reader$-$writer problem with no starvation for either readers or writers. $P$ and $V$ correspond to wait and signal operations on o semaphore respectively. Assume that the semaphores SI$,$ Cl$,$ and XI are initial $d$ to I and the variable $n$ is initialized to $0.$ You cannot use any other semaphores or variables other than the ones shown in the code.$($Write the complete Reader and Writer code in your copy, under lying the blanks filled up$,$ no explanation is needed$).[$Ap$]$

$1$ of $5$

gulation: $R22$

Code No: $22$CS$207/$