Example Program

In the example program, we demonstrate using a for loop to calculate a simple Integer sequence. The

Triangular number sequence follows the pattern:

$1,3,6,10,15,21,28,36,45,...$

Our sample program calculates this pattern to a position determined by the value of the variable limit$.$

Download the sample program, Sequences$\_$For.cs$,$ create a project for it in Visual C#$,$ and experiment to

see how it works.

Your Program

The Fibonacci sequence is a numerical sequence following the pattern:

$1,1,2,3,5,8,13,21,34,55,...$

By definition, the first two numbers are $1$ and $1,$ and each subsequent number is the sum of the previous

two. For your program, you will ask the user to enter a number, n$,$ and then calculate and display the

values of the Fibonacci sequence to the nth position.

Your output should look similar to the sample output. Submit your completed program through

Blackboard, as usual.

Challenge

For the challenge component this week, modify your program to write the output not only to the

screen, but also to a separate text file, Fibonacci.txt$.$

Sample Output:

$**$ Can you be specific on code and make sure it includes switch statements $.$ If you can also be specific on all the steps to upload txt file and how to print out the formatted bill to a file called $$MyBill$.$txt$.**$

Enter an integer value to see the Fibonacci sequence to that position: $15$

The values of the Fibonacci sequence to the $15$th position are:

Press any key to continue $...$