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Core java part-I
Course Duration:

1.Introduction to java

  • Introduction of java
  • Types of java applications
  • Running a java application
  • Features of java.
2.Language fundamentals
  • Source file structure
  • Java comments
  • Java tokens
  • Data types
  • Variables
  • Literals
  • Arrays
  • Input from keyboard
3.operatrors,expression and assignments
  • Introduction
  • Arithmetic operators
  • Increment and decrement operators
  • Comparison operators
  • Boolean logical operators
  • Conditional operators
  • Ternary conditional operator(?:)
  • Assignment operators(=)
  • Bit –wise operators
  • Shift oprators
  • Arithmetic expressions
  • Type conversions during assignments.
4.control statements
  • Introduction
  • Selection statements(decision control structure)
  • Iteration statements(loop control structure)
  • Jump statements.
 
5.object oriented programming fundamentals
  • Object-oriented programming v/s procedural programming
  • Basic concept of OOP
  • Inheritance v/s composition.
  • 7.Inheritance
    • Introduction
    • Extending a class
    • Down-casting andup-casting
    • Member hiding
    • Using keyword super
    • Creating a multilevel hierarchy
    • Method overriding and dyanamic binding
    • Abstract classes.
6.class fundamentals
  • Defining a class
  • Access/visibility modifiers
  • Declaring objects
  • Allocating memory using operator new
  • Assigning object reference variables
  • Variables
  • Methods
  • Method overloading
  • Constructors
  • Argument passing mechanism(call by value)
  • Recursive methods
  • Methods returning Boolean value
 

8.packages

  • Introduction
  • Defining a package and CLASSPATH
  • Visibility of class members.

9.Interface

  • Introduction
  • Defining an interface
  • Implementing an interface
  • Extending an interface
  • Accessing interface variables
  • Interface characteristics
  • Examples
 

10.exception handling mechanism

  • Introduction
  • Hierarchy of exception classes
  • Exception handling contruct
  • Methods available in exception class
  • Throws clause
  • Throw statement
  • Examples
  • Creating user-defined exception /error sub-classes

11.modifiers

  • Introduction
  • Classification

12.strings and stringbuffer classes

  • Introduction
  • Contructors
  • Special string operations
  • Character extraction methods
  • Srting comparison methods
  • String search methods
  • Methods for string modification
  • Data conversion method value of()
  • Methods for changing case
  • Other methods
  • Examples
  • String buffer class
  • Constructors of stringbuffer class
  • Methods of stringbuffer  class.

13.Java.LANG.object class

  • Introduction
  • Methods In object class
 
14.wrapper classes
  • Introduction
  • Converting primitive numbers to objects using constructors of wrapper classes and converting numeric objects back to primitive numbers
  • Converting primitive numbers to strings using to string () static method of the corresponding wrapper class.
  • Converting numeric objects to string using to string () methods of the corresponding wrapper class
  • Converting  string objects (numeric strings)to numeric objects using static value of () methods of the corresponding wrapper classes.
  • Converting  string objects (numeric strings)to numeric objects using constructor of the corresponding wrapper class.
  • Converting  string objects (numeric strings) to primitive numbers using parsing methods of the corresponding wrapper class.
  • Constants defined in classes double and float
  • Other methods in float class
  • Constants defined in classes(byte,short,integer and long)
  • Other methods in byte class
  • Other methods in short class
  • Other methods in integer class
  • Other methods in long class
  • Character class
  • Boolean class
 
 
 
 
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