Program to Reverse Number in Java

Here you will learn how to reverse number in java with a program example.

For example given number is 1478 then its reverse will be 8741.

Program to Reverse Number in Java

package com;

import java.util.Scanner;

class Reverse
{
	public static void main(String...s)
	{
		int n,rev=0,i;
		Scanner sc = new Scanner(System.in);

		System.out.println("Enter any number: ");
		n = sc.nextInt();
		
		while(n!=0)
		{
			i=n%10;
			rev=(rev*10)+i;
			n/=10;
		}
		
		System.out.println("\nReverse = "+rev);
		sc.close();
	}
}

Output

Enter any number:
4567

Reverse = 7654