Question: 4. Write a program fibonacci.java that recursively calculates the nth Fibonacci number. Prompt the user which Fibonacci number to calculate. Also, calculate the number of

 4. Write a program fibonacci.java that recursively calculates the nth Fibonacci

4. Write a program fibonacci.java that recursively calculates the nth Fibonacci number. Prompt the user which Fibonacci number to calculate. Also, calculate the number of method calls and computer time is used for the calculation. Example output Which Fibonacci number would you like to calculate? 42 This Fibonacci number = 267914296 Number of method calls made = 866988873 Seconds used for this calculation = 4.292174803 Extra Credit: Write a more efficient algorithm for calculating Fibonacci numbers. Compare the two

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