Write a Program to Calculate the Nth Fibonacci Number

How can you create a program to calculate the nth number in the Fibonacci sequence?

What are the requirements for the program?

What is the sample output of the program?

To write a program that calculates the nth number in the Fibonacci sequence, use do and for loops.

Prompt the user to enter a positive integer, and use a do loop to ensure that a positive value is entered.

Calculate the Fibonacci number using a for loop by adding the preceding terms.

To create a program that calculates the nth number in the Fibonacci sequence, you can use a combination of do loops and a for loop. The do loop ensures that the user enters a positive value for n, while the for loop calculates the Fibonacci sequence by adding the two preceding terms.

The program repeatedly prompts the user to enter a positive integer n, calculates and displays the nth Fibonacci number, and asks if the user wants to continue. The flow of the program is controlled by do loops and for loops to achieve the desired output.

The sample output of the program includes the user input, the calculated nth Fibonacci number, and a prompt to continue or exit the program based on the user's choice.