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Write a program that accepts a year written as a 4-digit Arabic numeral and outputs the year written in Roman numerals. Some important Roman numerals are V for 5, X for 10, L for 50, C for 100, D for 500, and M for 1000. Some numbers are formed by using some kind of subtraction where a lesser-valued numeral is written left of a higher-valued one. The lesser-valued is then subtracted from the higher-valued one. For example: IV becomes 4, CM becomes 900, etc. Your program should include a loop that allows the user play again until he or she is done.

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Write a program that accepts a year written as a 4-digit Arabic numeral and outputs the year written...
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