1) Write a program that calculates Fibonacci number, (Fn) using the input "n", according to Binet's Formula given below. Note: The program must contain a function either in a module or in the main program. n and Fn must be both integer and greater than zero. For more information: a)Binet's Formulab)Fibonacci Number
2) Using "case" or "if" write a program that asks for nth month which is between 1 and 12, then prints the name of the month in characters.
3) Write a currency converter program, either converts dollar to euro ,euro to dollar or both. (1Dollar=0.807Euro, 1Euro=1.239Dollar)