Develop a program that takes a positive integer input and calculates three things:

1. The sum of all integers from 1 up to and including the input integer. \

2. The factorial of the input integer.

3. Use the integer to calculate that number in the Fibonacci sequence listed above.

To help you write this program write the steps out as pseudocode (use NotePad or some other text editor) and turn this in as a separate text file along with your program. Include the appropriate comments in your program.