Arabic to Roman Numerals in JAVA
public static String ArabicToRoman(int aNumber){ if(aNumber 3999){ return "-1"; } int[] aArray = {1000,900,500,400,100,90,50,40,10,9,5,4,1}; String[] rArray = {"M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"}; String rNumber = ""; for(int i=0; i while(aNumber >= aArray[i]){ rNumber += rArray[i]; aNumber -= aArray[i]; } } return rNumber; }