class Solution {
    public String intToRoman(int num) {
     
        // Initialize arrays for integer values and corresponding Roman numeral symbols
        int[] values = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
        String[] romanNumerals = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};

        // Create a StringBuilder object to store the result string
        StringBuilder sb = new StringBuilder();

        // Initialize index variable
        int i = 0;
    
        // Iterate until the given number becomes zero
        while (num > 0) {
            // Check if the current value can be subtracted from the given number
            if (num >= values[i]) {
                // Append the corresponding Roman numeral symbol to the result string
                sb.append(romanNumerals[i]);
                // Subtract the value from the number
                num -= values[i];
            } else {
                // Move on to the next smaller value
                i++;
            }
        }

        // Return the result string
        return sb.toString();
    }
}