从阿拉伯数字到罗马数字的java转换

public class RomanConverter {
    public static String arabicToRoman(int number) {
        if (number < 1 || number > 3999) {
            throw new IllegalArgumentException("Number out of range (1-3999)");
        }
        
        int[] arabicValues = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
        String[] romanSymbols = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};
        
        StringBuilder romanNumber = new StringBuilder();
        
        for (int i = 0; i < arabicValues.length; i++) {
            while (number >= arabicValues[i]) {
                romanNumber.append(romanSymbols[i]);
                number -= arabicValues[i];
            }
        }
        
        return romanNumber.toString();
    }
}

public class Main {
    public static void main(String[] args) {
        int number = 1234;
        String romanNumber = RomanConverter.arabicToRoman(number);
        System.out.println(number + " 的罗马数字表示为：" + romanNumber);
    }
}

1234 的罗马数字表示为：MCCXXXIV