Driver program to test above function
public static void main ( String [ ] args ) { String seq = " GEEKSFORGEEKS " ; int n = seq . length ( ) ; System . out . printf ( " The ▁ length ▁ of ▁ the ▁ LPS ▁ is ▁ % d " , lps ( seq . toCharArray ( ) , 0 , n - 1 ) ) ; } }