Decimal to Octal Conversion Program

import java.util.Scanner;

public class DecimalToOctalConverter {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        // Prompt the user to enter a decimal number
        System.out.print("Enter a decimal number: ");
        int decimal = scanner.nextInt();

        // Convert decimal to octal
        String octal = decimalToOctal(decimal);
        System.out.println("Octal equivalent: " + octal);

        scanner.close();
    }

    // Function to convert a decimal number to octal
    public static String decimalToOctal(int decimal) {
        if (decimal == 0) {
            return "0"; // Special case for zero
        }

        StringBuilder octal = new StringBuilder();
        while (decimal > 0) {
            int remainder = decimal % 8;
            octal.insert(0, remainder); // Prepend the remainder to the octal string
            decimal /= 8;
        }

        return octal.toString();
    }
}