Write a Java program that checks whether a given string is a palindrome or not. Ex: MADAM is a Palindrome.

class demo
{
boolean ispalin(String word)
{
int left=0;
int right=word.length()-1;
while(left{
if(word.charAt(left)!=word.charAt(right))
return false;
left++;
right--;
}
return true;
}
}

class palindemo
{
public static void main(String args[])
{
System.out.println("Enter Word to check”);
String s=args[0];
demo obj=new demo();
boolean flag=obj.ispalin(s);
if(flag==true)
System.out.println("palindrome");
else
System.out.println("not palindrome");
}
}