Share on Google+

Core Java Topics

Ads

Following are the topics, which are covered under Core Java. In the roseindia website for core java, programmer will find completed details of every core java topic and simple example of core java that will help you learn it easily.

Core Java Topics

Getting Started with Java SE

What is Java?
How to Get Java
Compiling and Interpreting Applications
The JDK Directory Structure
A First Java Program

Object-Oriented Programming

Classes and Objects
Fields and Methods
Encapsulation
Access Modifiers
Inheritance
Polymorphism

Methods

Calling Methods
Defining Methods
Method Parameters
Scope

Datatypes and Variables

Primitive Datatypes
Non-Primitive Datatypes
Arrays

Operators and Expressions

Using the Primitive-Type Wrapper Classes

Control Statements

Conditional (if) Statements
Conditional (switch) Statements
while and do-while Loops
for Loops
The continue Statement
The break Statement

Packages

Packages
The import Statement
CLASSPATH and Import
Defining Packages
Package Scope

Exception Handling

Java Exceptions Overview
Making Custom (User Defined) Exceptions

Input/Output Streams

Overview of IO Streams
File Object
PrintWriter Class
Reading and Writing Objects

Introduction to Threads

Overview of Thread
Life Cycle of A Thread
Creating Threads
Creation of Multiple Threads

Introduction to Applet

Introduction to AWT

Introduction to Swing

Core Collection Classes

The Collections Framework
Set Interface and SortedSet
List and Queue Interface
Map and SortedMap Interface

jdbc:msql://mydatabase.server.com:1112/testdb

Introduction to JDBC
Components of JDBC
JDBC Types
The JDBC Connectivity Model
Connecting to the Database

JDBC SQL Programming

Understanding Common SQL Statements
Inserting values in MySQL database table
Getting the Results from SQL Query
Updating Database Data
Getting column Names from ResultSetMetaData
Calling to Stored Procedures
Transaction Management

These are the core java topics that are important and must read by programmers.