C++

Complete Programs and Functions as asked. No comments are needed. These programs and functions he back numbering each Write complete programs or functions will be graded for syntax, semantics, and programming style. Put your answers on t answer e program that will ask the user how many sales amounts the user has. The program nd write them to the file, with dollars and 1. [20] Write a complet will then open the file sales.txt, and will read all keyboard-entered sales a followed by sales total, separated by spaces. No validation of any sort needed. Sales are 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