How to Reverse a Number in Java - Java Program to Reverse a Number
How to Reverse a Number in Java :
Sample Code
import java.util.Scanner;
public class reversenumber
{
public static void main(String[] args)
{
int n, reverse = 0, rem;
System.out.println("Enter a number : ");
Scanner sc = new Scanner(System.in);
n = sc.nextInt();
while (n != 0)
{
rem = n % 10;
reverse = reverse * 10 + rem;
n /= 10;
}
System.out.println("Reversed Number : " + reverse);
}
}
Output
Enter a number : 12345
Reversed Number : 54321