Java Question: Displaying an inputed integer in reverse

I know how to do this in a complicated way but for this intro class I need to write it with basic computation knowledge.

The Question: Write a program that reads a 4 digit integer and reverses all the digits in the integer. For example, if an integer is 9324, the output should be 4239.

is there a way to write this by maybe using the placement of the individual digits to reverse the integer?



the more advanced way:

quote:

---

import java.util.Scanner;

public class ReverseNumberExample
{

public static void main(String args[])
{
Scanner keyboard = new Scanner(System.in);
System.out.println("Please enter an interger:");
int number = keyboard.nextInt();

int reverse = reverse(number);
System.out.println("The reverse of the integer is" + reverse(number));

}

public static int reverse(int number)
{
int reverse = 0;
int remainder = 0;
do{
remainder = number%10;
reverse = reverse*10 + remainder;
number = number/10;
}

while(number > 0);

return reverse;
}

}

---