3. Implement the UnsortedList class to store a list of numbers that are input into the list from data.txt.

- create a main.cpp file that gets the numbers from the file

- insert the number 7 into the list

- insert another number 300 into the list

- delete the number 6 from the list

- print out the following:

--the entire list

- the greatest

- the least

2. There should be four files, the main.cpp, UnsortedList.cpp, ItemType.h, and the output file two called outfile2.txt

- Yes you need to make your program output an "outfile2.txt"

Contents of data.txt

10 8 250 800 -1 6