Topics

• Maps
• Strings
• Autoboxing
• Primitive Data Types
• Operators
• Properties Class
• Using the static keyword
• Lists
• XML XPath Evaluation
• Java Pitfalls - Nulls and NullPointerException
• 2D Graphics in Java

Examples

• The Arithmetic Operators (+, -, *, /, %)
• The Conditional Operator (? :)
• Converting Primitives
• Creating, Adding and Removing element from an ArrayList
• Evaluating a NodeList in an XML document
• Parsing multiple XPath Expressions in a single XML
• Parsing single XPath Expression multiple times in an XML
• Example 1: Draw and Fill a Rectangle Using Java
• Example 2: Drawing and Filling Oval