Find whether the given string is Palindrome or not?

import java.io.;
import java.util.;

public class Solution
{
static void Palindrome(String str,String revstr)
{
int n=str.length();
for(int i=n-1;i>=0;i--)
revstr=revstr+str.charAt(i);
if(str.equals(revstr))
System.out.print("Given String is a palindrome");
else
System.out.print("Given String is not a palindrome");
}
public static void main(String[] args)
{
Scanner s=new Scanner(System.in);
String str=s.nextLine();
String revstr="";
Palindrome(str,revstr);
}
}