Program for display all palindrom number from an array in java

import java.io.*;
class palindom
{
public static int ispalin(int n)
{
int a,r=0,temp;
temp=n;
while(n>0)
{
a=n%10;
r=(r*10)+a;
n/=10;
}
if(temp == r)
return(1);
else
return(0);
}
public static void main()throws IOException
{
BufferedReader br=new BufferedReader(
new InputStreamReader(System.in));
int n;
System.out.print("Enter number of element :-");
n=Integer.parseInt(br.readLine());
int ar[]=new int[n];
int i;
for(i=0;i<n;i++)
{
System.out.print("Enter element :-");
ar[i]=Integer.parseInt(br.readLine());
}
for(i=0;i<n;i++)
{
if(ispalin(ar[i]) == 1)
System.out.println(ar[i]);
}
}
}