$22$

How to remove duplicate elements from an array? Write missing statement in the code snippet below to obtain desired effect shown in the printout:

$(4$ Puan$)$

$\{$ Random $rg=$ new Random$()$;

int $n=10$; $//$ for instance

Integer $[]$ arr $=$ new Integer $n$;

for $($int arr$[i]=rg*nex\frac{t}{\text{I}}nt(7)3,2,2,5,0,4,6,4,3,3i=0$;$i$