CS Java

Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere" (WORA),meaning that compiled Java code can run on all platforms that support Java without the need for recompilation.


Lesson 0

Java Lesson 0

Learn Java Lesson 0 - download eclipse

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Lesson 1

Java Lesson 1

Write your first program

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World");
}
}

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Lesson 2

Java Lesson 2

Variables AKA fields

In the Java programming language, the words field and variable are both one and the same thing. Variables are devices that are used to store data, such as a number, or a string of character data.
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