Declare a priority queue for integer objects. Using the random$-$number generator, load

the priority queue with $15$ values in the range from $0$ to $4.$ Output the number of oceur$-$

rences of $4,3,2,1,0.$ The number of occurrences should follow the number, using the for$-$

mat $"n($count$)."$ For instance, if the numbers are

$230124421241232$

the output should be

$4(3)3(2)2(6)1(3)0(1)$