In C++, use SML programs to accomplish each of the following tasks:

a) Use a sentinel-controlled loop to read positive numbers and compute and display their sum. Terminate input when a negative number is entered.

b) Use a counter-controlled loop to read seven numbers, some positive and some negative, and compute and display their average.

c) Read a series of numbers, and determine and display the largest number. The first number read indicates how many numbers should be processed.

For input you should read the instructions from a file (after prompting the user for the name of the file to read). Make the intro banner say "Welcome to Simpletron! Enter the name of the file containing your program:"

Here is a sample of the output expected:

Execution halted normally

REGISTERS:

accumulator -1

instructionCounter 6

instructionRegister 4300

opcode 43

operand 0

MEMORY:

0 1 2 3 4 5 6 7 8 9

0 1007 1008 2007 3008 2109 1109 4300 4 -5 -1

10 0 0 0 0 0 0 0 0 0 0

. . .

90 0 0 0 0 0 0 0 0 0 0

Please show the output files for a, b, and c. Thank you.