can i get the solution of this c++ program a little quick please? thanks

Task 2: Loops Write a loop that will read in a list of any odd numbers (such as 9, 15, 21, 27, 39) that are greater than 5 and less than 185. . Compute the average of all the numbers just entered. The list is ended with a sentinel value (such as: 99999) Among other things, you must decide what would be a good sentinel value to use. Write a program to demonstrate the use of the above loop