In Listing 1, how many times the loop body is executed for a decimal number 245 and how ma...

In Listing 1, how many times the loop body is executed for a decimal number 245 and how many times the loop body is executed for a decimal number 3245?

LISTING 1 Dec2Hex.java

1 import java.util.Scanner;
2
3 public class Dec2Hex {
4      /** Main method */
5      public static void main(String[] args) {
6          // Create a Scanner
7          Scanner input = new Scanner(System.in);
8
9          // Prompt the user to enter a decimal integer
10        System.out.print("Enter a decimal number: ");
11        int decimal = input.nextInt();
12
13        // Convert decimal to hex
14        String hex = "";
15
16        while (decimal != 0) {
17            int hexValue = decimal % 16;
18
19            // Convert a decimal value to a hex digit
20            char hexDigit = (hexValue <= 9 && hexValue >= 0) ?
21               (char)(hexValue + '0') : (char)(hexValue - 10 + 'A');
22
23            hex = hexDigit + hex;
24               decimal = decimal / 16;
25            }
26
27            System.out.println("The hex number is " + hex);
28    }
29 }