Write a program with a loop that lets the user enter a series of positive integers. The user should enter -99 to signal the end of the series. Any negative number other than -99 must be rejected with a message “ERROR: no negative values other than -99 accepted!”. After all the numbers have been entered, the program should display the largest and the smallest numbers entered. If no numbers were entered (user entered -99 right away) a message “No numbers were entered” must appear.