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Introduction to the subject

Module 1 ± 2: - Introduction to Java- Variables & Operators

Module 3 - 4: - Decision-Making & Iterations

- Introduction to Classes Module 5 - 6: - Arrays/Strings/Other string classes

- Packages, Access Modifiers

Module 7 - 8: - Inheritance and Interfaces

- More on Classes

Module 9: - Exceptions

- Overview

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Module 1 -

Introduction to Java

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Introduction to Java

Classes and Objects

Getting started with Java

Introduction to JDK

Writing a Java program

NetBeans IDE Overwiew

Using comment in Java

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Class and Object

Describe real-world entities as objects

Describe a software object

Describe and explain the structure of a class

Compare classes and objects

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Class & Objects

Object is the presentation of real world entities. The two most important elements of object in real

world are characteristics and actions

Class is a template defines the outline of state andbehavior for all object belonging to that class

All instances of the class, called objects, will havecommon state and behavior 

Object (Real world) Software Object

Characteristics (properties) State Attributes Variables - Fields

Actions Behavior Method - Functions

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Class && Object: Compare

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Getting started with Java

Identify the evolution stages of Java

State the components of the Java platform

List the features of Java as programming

language

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The evolution stages of Java

1. Embedded Systems

(1991 ± 1994)

2. A client ± side Wonder 

(1995 ± 1997)

3. Moved into the

Middle ± tier 

(1997 ± to present)

4. Future:

may gain more success8

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Java platform

9

( java.exe)

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Java ± Programming language

Object ± oriented: The elements are present can onlybe accessed through classes and objects.

Platform ± independent: The ability of a program torun on any machine regardless of underlying platform

Robust: Java requires all data to be declared explicitly Secure: Provides a secure environment and several

layers of security controls

Distributed: To develop application portable acrossmultiply platform.

Multi-threaded: Java provides for multi-threading toperform many task simultaneously

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Introduction JDK

Explain JDK and its tools

 ± javac (Java compiler)

 ± java (Java interpreter)

Configure JDK

 ± Path

 ± Classpath

Writing a java simple program

 ± Writing

 ± Compile and execute

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NetBeans IDE Overview

Identify the benefits of NetBeans Integrated

Development Environment (IDE)

Identify the elements of NetBeans IDE

List the steps to create a Java program using

NetBeans IDE

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Summary - Module 1

Classes and Objects

Introduction to Java

Introduction to JDK

Writing a Java program

NetBeans IDE

Using comment in Java

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Homework

1) c li và gõ ví d Module 1

2) Làm WorkShop Module 1

3) Gi Assignment -1 4) c trc và gõ ví d Module 2

5) Khuyn khích: c và gõ ví d Module 3

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