Calculate the nth Fibonacci number Program plan: Import the required packages The function named “fibonacci()” is defined and inside the “fibonacci()”, Declare the required variables named as “x”, “y” and “z”. Initialize a for loop to calculate and assign the value of the variables. Return the value stored in the “y” variable. In the “main()” function, Generate a prompt to take the user input. Call the method named “fibonacci()” with user input as the argument. Print the output statement and output value. Call the function “main()”.

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Chapter 6, Problem 7PE

Program Plan Intro

Calculate the nth Fibonacci number

Program plan:

Import the required packages

The function named “fibonacci()” is defined and inside the “fibonacci()”,

Declare the required variables named as “x”, “y” and “z”.

Initialize a for loop to calculate and assign the value of the variables.

Return the value stored in the “y” variable.

In the “main()” function,

Generate a prompt to take the user input.

Call the method named “fibonacci()” with user input as the argument.

Print the output statement and output value.

Call the function “main()”.

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