Palindrome
CODE
// WAP to check if a string is palindrome or not using string buffer
class Palindrome {
public static void main(String args[]) {
String str = "madam";
StringBuffer sb = new StringBuffer(str);
String rev = sb.reverse().toString();
if (str.equals(rev))
System.out.println("Palindrome");
else
System.out.println("Not Palindrome");
}
}