Java Programming

Java as programming tool , Advantages of Java – Simple, object oriented

Distributed, Robust, Secure, Architecture neutral, Portable, Interpreted,

High Performance, Multithreading, dynamic.

Java and Internet.

Comments, data type – integer, floating point, character, Boolean ,Casting, variables, Array, Assignments, Initialization, operators, A simpleJava program, Compiling and running java program, command line arguments.

Introduction – Classes, Objects, Data members, methods, Use of existing classes, Packages

String functions – Concatenation, Substring, String editing, Testing for Equality, character extraction function – CharAt, getChars, getByte ,Formatting functions, Date and Time functions using Gregorian Calendar Class.

Inheritance, Inheritance Hierarchy, Super class, Polymorphism, Access modifier, Wrapper classes, Reflection – ‘Class’ class, Interfaces, Inner classes.

 Dealing with errors ,Types of exceptions, How to throw the Exception.