public String intToRoman(int num) {
int[] numbers = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
String[] symbols = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};
String result = "";
int index = 0;
while (num>0) {
int times = num / numbers[index];
num -= numbers[index] * times;
while (times > 0) {
result += symbols[index];
times--;
}
index++;
}
return result;
}
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