roman to integer Algorithm

previously in British English (but not in American English), the word" billion" referred exclusively to a million millions (1,000,000,000,000).1,000,000,000 (one billion, short scale; one thousand million or milliard, yard, long scale) is the natural number following 999,999,999 and preceding 1,000,000,001.

roman to integer source code, pseudocode and analysis