c++ please

Write a program that determines which of a company's four divisions (Northeast, Southeast, Northwest, and Southwest) had the greatest sales for a quarter. It should include the following two functions, which are called by miain. - daukle gat sales () is passed the name of a division. It asks the user for a division's quarterly sales figure, validates that the input is not less than 0 , then returns it. It should be called once for each division. - votd findigheat 3 is passed the four sales totals. It determines which is the largest and prints the name of the high grossing division, along with its sales figure