Modify the subroutine quick_select so that a variable named compare_count records the number of times two values are compared. This provides a crude measure of the complexity of the selection...

Modify the subroutine quick_select so that a variable named compare_count

records the number of times two values are compared. This provides a crude measure of the complexity of the selection algorithm. Experiment with the program by

generating 10,000 numbers using the built-in subroutine random_number (3.15).

Also collect data about actual running time using the built-in subroutine cpu_time

(8.2).