Java 簡介 - 第 1 部分（共 2 部分）

Note:
This class is now recommended as a weekly class vs a set number of weeks class. That allows learners to have more flexibility in learning more topics as needed. 
Please visit this link for the class:

https://outschool.com/classes/java-weekly-class-s3AlklBw?usid=Cp6E0IE6&signup=true&utm_campaign=share_activity_link
--------------------------

This class gives an introduction to Java. Java is a great programming language for teenagers to learn. In this class, we will start with language syntax, variables, reserved words, operations on various data types. We will then teach if conditions, for and while loops to do basic algorithms. We will then learn how to think in an object oriented way and create classes. 
Learners will be challenged to design a problem of their liking and discuss which classes and methods would be involved. 

Topics covered:


Part 1:

Topic 1: Basics of Java language, using variables
Topic 2: Strings and basic operations on Strings
Topic 3: Advanced String operations
Topic 4: Methods, arguments and return types
Topic 5: Loops - using for and while loops to solve problems

Part 2: (not part of these sessions, see next class linked)
Topic 6: Introduction to Arrays
Topic 7: Booleans and arrays
Topic 8: Classes, objects and constructors
Topic 9: Class relationships - hasA relationship
Topic 10: Class Inheritance - isA relationship

In each class we will start with learning a new topic with lots of examples and practice to help the concept really sink in.

Learners will use an online programming site called onecompiler.com to type and test their code. This helps us focus on the class material and not the IDE. 

If learners already have a Java IDE(IntelliJ or Eclipse) installed and can get help using it, they may use that instead too. IDE is totally optional. The class will only use onecompiler.com throughout.

We will learn concepts using a mix of code as well as slides. Both will be available to learners during the class.

If learners miss a class. they should watch the recording and do the examples taught before their next class.

Homework is also given after each class.