import java.util.Scanner;
/**
* Simple Java program to reverse a number in Java using loop and operator
* This program also shows example of using division operator(/) and Remainder Operator(%)
*/
public class ReverseNumberExample {
public static void main(String args[]) {
//input number to reverse
System.out.println("Please enter number to be reversed using Java program: ");
int number = new Scanner(System.in).nextInt();
int z = number%10;
System.out.println(z); // testing purpose
int reverse = reverse(number);
System.out.println("Reverse of number: " + number + " is " + reverse(number));
}
/*
* reverse a number in Java using iteration
* @return reverse of number
*/
public static int reverse(int number){
int reverse = 0;
int remainder ;
do{
remainder = number%10;
reverse = reverse*10 + remainder;
number = number/10;
}while(number > 0);
return reverse;
}
}
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