A guest lecture programme was organized by the Department of Computer Engineering of Paavai Polytechnic College for the second and third year students on 12.04.2022. The Chief Guest Dr.N.Magendiran, Associate Professor, Paavai Engineering College. He had delivered an elaborate lecture on “Java Programming”. In his lecture, he explained about the concept of Package ,Constructors and Codings. Through this lecture students learned about how to run the Java Programming.