The four smallest numbers (40 points) Write an ANNA assembly program (smallest_four. ac) that finds the four smallest numbers entered by the user. Initially, the program continually asks the user to enter numbers. As soon as a negative value is entered, compute which numbers are the top four (smallest) numbers. For instance, if the user entered 2, 6, 7, 6, 5, 7, 6, 17, 15 -1; the program should print 2, 5, 6, 6 (the four smallest numbers in the sequence). If the user enters a negative number at the beginning, print 0. If the user enters four or fewer numbers, print all the numbers as output. Notes:
• The goal of this problem is to exercise storing, retrieving, and scanning the numbers stored in memory. Therefore, a solution where you keep track of the smallest four numbers in registers as the numbers are entered is not acceptable. Such a solution will receive a maximum of 15 points for this problem.
• Do not keep track of everything in the input loop. You will need to store all numbers entered by the user in memory.
• Store all numbers entered into a growing array. • Note that The array should be the last item in your data section so it can grow as large as necessary.
• You may assume there is enough memory to hold all numbers entered by the user.

Develop the program incrementally: a) start by reading and displaying each line of the input file to make sure you are reading the data set correctly. b) use the split string method to extract information from each line into a list. print the list to prove that this step is working correctly. d) convert the exam scores to type int and calculate the student’s average. display those items to prove this step is working correctly. e) create a tuple containing the six items for each student (name, exam scores, exam mean). display the tuples to prove this step is working correctly. (optionally, you may want to have the exam scores in a list so your tuple is (name, scores_list, f) append each tuple to a list. display the list to prove this step is working correctly. g) use the sort list method to re-order the tuples in the list. display the list to prove this step is working correctly. h) use a for statement to display the contents of the list as a table (with appropriate formatting). i) use a for statement to calculate the average of all scores on exam #1, then display the results. note that you could have calculated this average within the first loop, but we are explicitly requiring you to do this calculation by looping though your list of tuples. j) add the logic to calculate the average of all scores on exam #2, then display the results.