Java Cheat Sheets

Select a chapter to read its explanation.

• Intro, Test-Driving & Generative AIRead →
• Intro to Java ProgrammingRead →
• Control Statements: Part 1Read →
• Control Statements: Part 2Read →
• MethodsRead →
• Arrays and ArrayListsRead →
• Strings, NLP and RegexRead →
• Real-World Modeling with Custom ClassesRead →
• Inheritance, Polymorphism & InterfacesRead →
• Exception Handling: A Deeper LookRead →
• Files, I/O Streams, JSON & CSVRead →
• Generic CollectionsRead →
• Generic Classes and MethodsRead →
• Functional Programming with Lambdas & StreamsRead →
• JavaFX GUIs: Part 1Read →
• JavaFX GUI: Part 2Read →
• JavaFX Graphics and MultimediaRead →
• ConcurrencyRead →
• Generative AI ApplicationsRead →
• JDBC and SQLiteRead →
• Java Platform Module SystemRead →
• Recursion and Big ORead →