 Hi, I am Payani studying final year computer science and engineering at G. Polaroid Engineering College, Karnul, Andhra Pradesh. I am placed in both Infosys and TCS. I completed programming in Java 12 week course by NPTEL and this helped me to understand the concepts of books better and there were number of examples which helped to understand the concepts in a clear manner and this knowledge obtained by me from this course helped me to clear my coding rounds. Thank you.