Write a program that displays the Fahrenheit to Celsius conversion table using a method called, Fahrenheit_to_Celsius(), to do the calculations. Write a second method, Celsius_to_Fahrenheit() to display a second table to convert Celsius to Fahrenheit.

Write a program that takes an integer value and prints it with the digits reversed. Use a method called Reverse_Digits() that receives an integer as input and returns the integer reversed.

Write a program that determines the greatest common divisor for two integers. Use a method called GCD() that takes two integers as input and returns the integer value for the greatest common divisor.

Write a program that inputs a persons birth date (month, day, year) and todays date (month, Day, year). Then call a method CalculateAge() to determine how many years old the person is. Return the number of years and display. Hint: Convert dates to YYYYMMDD format and subtract the birth date from todays date.

What to Turn In

For each exercise, submit the source code and the screen output.