Your goal is to write a program that asks the user for a whole number of dollars to

convert into two cryptocurrencies: Bitcoin and Ethereum. You will store the

conversion factors in the constants BTC$\_$PER$\_$DOLLAR and ETH$\_$PER$\_$DOLLAR $($BTC

and ETH are the currency codes for Bitcoin and Ethereum$).$ Use the following

formulas for calculating the exchange rates:

$1$ dollar $=\mathrm{.}000018$ Bitcoin

$1$ dollar $=\mathrm{.}00044$ Ethereum

Format your currency amounts in fixed$-$point notation with three decimals of

precision.

Your program should have the following:

$$ A comment header with your name, date, and a description of the program $(1$

point$)$

$$ Constants to hold the conversion factors with the given rates $(2$ points$)$

$$ A variable to hold the number of dollars to convert $(1$ point$)$

$$ Formatted output as described in the requirements that calculates the

resulting amount of Bitcoin and Ethereum and displays that to the user $($use

the example output to guide your code. Remember, never type actual

numbers into the cout statements when you have variables for those values!$)$

$(4$ points$)$

$$ Demonstrate your program by testing it with the value of $500$ dollars $(2$

points$)$ NOTE: Be sure to test with values other than $500$ but use $500$ when

you submit your results for the assignment