/**

* Write a program to extract each digit from an int, in the reverse order.

*

* For example, if the int is 1542, the output shall be "2,4,5,1",

* with a comma separating the digits

*/

package javaexercises.flowcontrol;

/**

*

* @author User

*/

public class Digits {

public static void main(String[] args) {

Digits aDigits = new Digits();

aDigits.printDigits(1542, ',');

}

private void printDigits(long number, char separator)

{

long digit;

System.out.printf("Digits from number %1$d in the reverse order are:\n", number);

do{

digit = number % 10;

number = number / 10;

System.out.print(digit);

if (number > 0) {

System.out.print(separator);

}

} while(number > 0);

System.out.println();

}

}