using C++

Write a complete program that will ask the user how many sales amounts the user has. The program will then open the file sales.txt and will read all keyboard-entered sales and write them to the file, followed by sales total, separated by spaces. No validateion of any sort needed. Sales are with dollars and cents.

// Example run 1:

Give the number of sales: 3

Give the 3 sales: 120.55 20.55 70.99

at the end, the above 3 sales followed by total 212.09 are written in the file sales.txt

// example run 2:

give the number of sales: 2

give the 2 sales: 65.57 45.38

at the end, the above 2 sales followed by total 110.95 are written in the file sales.txt