Introduction to Computer Science I Lab # 7 Array storage, sorting, handling partially filled arrays, and multi-file programs 1. Create a multi-file program that reads in a series of sales dollar amounts from a file (salesAmounts.txt), stores the amounts in an array, processes the array, and outputs to a file and the console window the number of sales amounts, the lowest amount, the highest amount, and a complete list of the amounts in order from lowest to highest, and the total of the amounts. Sample output shown on the next page. 2. The maximum number of amounts in the file is 20, but it could have less. The program must keep track of the number of amounts read in and stop at the end of the file. 3. Required functions called from main: (1) opening the files with file failure conditions, (2) reading the input and storing the values, (3) sorting the array, (4) summing the amounts, (5) displaying the data and writing to a file named yourName.txt. 4. Create an input file named salesAmounts.txt with the following values in the order that they appear below, but vertically in the file. Read until the end-of-file. 29.95 3.55 34.70 12.34 2.67 33.89 24.99 18.45 4.99 16.50 7.57 20.38 9.95 5. Main can only have the variable and array declarations, function calls, and file closing. 6. All functions are to be in a header (second) file. The list of what the program is to do is not in a specified order. The engineer (you) decide the algorithm, and what should be done first, second, etc. (A flow chart might help you decide). Recommendation: Use bubble sort in your solution