TOPICS COVERED:
I.ARRAYS, STRINGS II. CLASSES, OBJECTS, METHODS III. INHERITANCE IV. INTERFACES, STATIC METHODS, VARIABLES, BLOCKS V. ABSTRACT CLASSES AND METHODS VI. RUN TIME POLYMORPHISM(OVERRIDING), COMPILE TIME POLYMORPHISM(OVERLOADING) VII. MULTITHREADING VIII. EXCEPTION HANDLING IX. FILE HANDLING X. NETWORKING