Question

reverse number find in java loop

Answer 1

public class ReverseNumberUsingFor {

private static Scanner sc;

public static void main(String[] args) {

int Number, Reminder, Reverse;

sc = new Scanner(System. in);

Number = sc. nextInt();

for(Reverse = 0; Number > 0; Number = Number/10) {

Reminder = Number %10;

Answer 2

Answer:

import java.util.*;

class reverseNumber

{

static int reverse(int n)

{

int rev = 0;

 while(n != 0)

 {

 int last = n % 10;

 rev = rev * 10 + last;

 n /= 10;

 }

return rev;

}

public static void main(String[] args)

{

Scanner sc = new Scanner(System.in);

System.out.print("Enter a number:");

int num = sc.nextInt();

System.out.println("The reverse of " + num + " is " + reverse(num));

}

}

Explanation: