Course Details

( Class/Session Required 10 )

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• What is Java Technology?
• A simple Java technology application
• Writing, compiling and Execute a Java application
• Object-Oriented Programming
• Basic Principles of Object Orientation
• Abstraction
• Encapsulation
• Polymorphism and overloading/overriding
• Class, member, method, constructor
• Access modifiers
• How to invoke a method on an object
• Identifiers, Keywords, and Types
• Integers (byte, short, int, long)
• Floating-Point Types (float, double)
• Characters
• Booleans
• Variables
• Class Variable, instance and local variables
• Declaring a Variable
• The Scope and Lifetime of Variables
• Type Conversion and Casting
• Automatic Type Conversions
• Casting Incompatible Types
• Using variables of class type
• Creating object using new keyword
• Operators
• Assignment, Arithmetic, and Unary Operators
• Equality, Relational, and Conditional Operators
• Bitwise and Bit Shift Operators
• Expressions and Flow Control
• The if-then and if-then-else Statements
• The switch Statement
• The while and do-while Statements
• The for Statement
• Nested Loops
• Using break, continue, return
• Arrays
• Arrays of primitive, class, or array types
• Array initialization
• Initialization the elements of an array
• Classes and Objects
• Declaring Classes
• Declaring Member Variables
• Defining Methods, Parameterized Methods
• Returning a Value from a Method
• Constructors, Parameterized Constructors
• Passing Information to a Method or a Constructor
• Overloading Methods, Overloading Constructors
• The this Keyword
• Creating Objects
• Controlling Access to Members of a Class
• Understanding Instance and Class Members
• Static and non-static block
• Exploring the String Class
• Inheritance
• Member Access and Inheritance
• A Superclass Variable Can Reference a Subclass Object
• Using super keyword
• Using super to Call Superclass Constructors
• Method Overriding
• Defining an Interface
• Implementing Interfaces
• Applying Interfaces
• Using Abstract Classes
• What Is an Exception?
• Catching and Handling Exceptions
• The try Block, The catch Blocks, The finally Block
• Basic I/O
• I/O Streams
• Buffered Streams
• Wrapper Class
• Vector Class