Read two numbers and Display Palindrome numbers in the range

import java.util.*;

class Display_palindrome{

public static void main(String args[]){

Scanner sc = new Scanner(System.in);

System.out.println("Enter lower limit");

int start= sc.nextInt();

System.out.println("Enter upper limit");

int end= sc.nextInt();

for(int i=start;i<=end;i++)

{

int number=i;

int number1=number;

int sum=0;

while(number!=0)

{

int digit= number%10;

sum = sum*10+digit;

number=number/10;

}         // sum= reverse of the number

if(number1==sum)      System.out.print(i+" ");

}}}