Wrap Up

Data Types and Exceptions in Java

Jim White

Java Developer

What we learned

• POJOs
  • Java's lightweight data suitcases
• Wrapper classes
  • Java's means to treat primitives like objects
• Using Java packages
  • How Java organizes code, and java.math as an example package
• Java's Collections Framework
  • Generic data structures for managing groups of objects
• Exception handling
  • Java's means of detecting and handling issues in an application
• Logging

To learn more

• Internet Sources
  • Baeldung.com: Website dedicated to Java topics and assistance
  • Oracle.com/java: The stewards of Java technology (Oracle) web site
  • dev.java: Java developer news, events, and other information
  • OpenJDK.org: Community dedicated to a free and open-source implementation of Java
• Books
  • Head First Java by Sierra et al
  • Learn Java In One Day by Jamie Chan
  • Java for Beginners by Brady Ellison
• Additional DataCamp classes and resources

Thank you!

Data Types and Exceptions in Java