Topics

• Strings
• Resources (on classpath)
• GridBag Layout
• Common Java Pitfalls
• Java Pitfalls - Language syntax

Examples

• Changing the case of characters within a String
• How does GridBagLayout work?
• Pitfall: forgetting to free resources
• Loading same-name resource from multiple JARs
• Pitfall: Using 'assert' for argument or user input validation