This needs to be a python3 code
Write a program that prompts the user like this: “Currency to
convert to U.S. dollars: e = Euros, c= Chinese Yuan, r = Indian
Rupees, b = Bitcoin: ”. Then depending on which letter the user
enters, the program displays “Amount of Euros/Yuan/Rupees/Bitcoin
to convert: ”. (Note: the second prompt should only name the one
currency the user asked to convert, not all four currencies.) After
the user enters the amount, the program...