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2D lookup solution in Clear category for [old] Roman Numerals by ZweiStein
"use strict";
function romanNumerals(number) {
var numberArray = number.toString().split("").reverse();
var result = "";
var numerals = [
["","I","II","III","IV","V","VI","VII","VIII","IX"],
["","X","XX","XXX","XL","L","LX","LXX","LXXX","XC"],
["","C","CC","CCC","CD","D","DC","DCC","DCCC","CM"],
["","M","MM","MMM"]];
for (var i in numberArray){
result = numerals[i][parseInt(numberArray[i])] + result;
}
return result;
}
Aug. 7, 2017
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