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ReverseNumber.java

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import java.util.Scanner;

public class ReverseNumber

{

public static void main(String[] args)

{

int number, lastDigit, reverse = 0;

Scanner scan = new Scanner(System.in);

System.out.print("Enter a positive integer: ");

number = scan.nextInt();

do

{

lastDigit = number % 10;

reverse = (reverse * 10) + lastDigit;

number /= 10;

}

while (number > 0);

System.out.println("The number reversed is: " + reverse);

}

}