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diff --git a/java.html.markdown b/java.html.markdown index 745741f8..928eb39f 100644 --- a/java.html.markdown +++ b/java.html.markdown @@ -1,3 +1,18 @@ +--- +language: java +contributors: + - ["Jake Prather", "http://github.com/JakeHP"] + - ["Jakukyo Friel", "http://weakish.github.io"] + - ["Madison Dickson", "http://github.com/mix3d"] + - ["Simon Morgan", "http://sjm.io/"] +filename: LearnJava.java +--- + +Java is a general-purpose, concurrent, class-based, object-oriented computer +programming language. +[Read more here.](http://docs.oracle.com/javase/tutorial/java/) + +```java // Single-line comments start with // /* Multi-line comments look like this. @@ -402,26 +417,26 @@ class PennyFarthing extends Bicycle { // Example - Food: public interface Edible { - public void eat(); // Any class that implements this interface, must + public void eat(); // Any class that implements this interface, must // implement this method. } public interface Digestible { - public void digest(); + public void digest(); } // We can now create a class that implements both of these interfaces. public class Fruit implements Edible, Digestible { @Override - public void eat() { - // ... - } + public void eat() { + // ... + } @Override - public void digest() { - // ... - } + public void digest() { + // ... + } } // In Java, you can extend only one class, but you can implement many @@ -429,10 +444,51 @@ public class Fruit implements Edible, Digestible { public class ExampleClass extends ExampleClassParent implements InterfaceOne, InterfaceTwo { @Override - public void InterfaceOneMethod() { - } + public void InterfaceOneMethod() { + } @Override - public void InterfaceTwoMethod() { - } + public void InterfaceTwoMethod() { + } } +``` + +## Further Reading + +The links provided here below are just to get an understanding of the topic, feel free to Google and find specific examples. + +**Official Oracle Guides**: + +* [Java Tutorial Trail from Sun / Oracle](http://docs.oracle.com/javase/tutorial/index.html) + +* [Java Access level modifiers](http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html) + +* [Object-Oriented Programming Concepts](http://docs.oracle.com/javase/tutorial/java/concepts/index.html): + * [Inheritance](http://docs.oracle.com/javase/tutorial/java/IandI/subclasses.html) + * [Polymorphism](http://docs.oracle.com/javase/tutorial/java/IandI/polymorphism.html) + * [Abstraction](http://docs.oracle.com/javase/tutorial/java/IandI/abstract.html) + +* [Exceptions](http://docs.oracle.com/javase/tutorial/essential/exceptions/index.html) + +* [Interfaces](http://docs.oracle.com/javase/tutorial/java/IandI/createinterface.html) + +* [Generics](http://docs.oracle.com/javase/tutorial/java/generics/index.html) + +* [Java Code Conventions](http://www.oracle.com/technetwork/java/codeconv-138413.html) + +**Online Practice and Tutorials** + +* [Learneroo.com - Learn Java](http://www.learneroo.com) + +* [Codingbat.com](http://codingbat.com/java) + + +**Books**: + +* [Head First Java](http://www.headfirstlabs.com/books/hfjava/) + +* [Thinking in Java](http://www.mindview.net/Books/TIJ/) + +* [Objects First with Java](http://www.amazon.com/Objects-First-Java-Practical-Introduction/dp/0132492660) + +* [Java The Complete Reference](http://www.amazon.com/gp/product/0071606300) |