Guides

Read XML; Define a Class

Basics

• Hello World Variables Methods
• Count Ones: Counting Ones in a string

Data Types

Creating variables of different types. Converting between variable types. Using 3rd party libraries. Creating your own data types. Arrays, hash tables and dates.

• HashMap is a collection - you can reference a value using a key. The keys are often strings.
• ArrayList is like a normal array but it can grow and shrink.

Control structures

while, for, foreach, if, return, break and other constructs

Programming techniques

Using an accumulator, recursion, function composition.