Java Programming: A Comprehensive Bootcamp from Zero to Hero

Topics covered in the course

• Section 1: Let's Say Hello to Java
• Section 2: Primitive data types in Java
• Section 3: What happens behind the scenes when a Java program executes
• Section 4: Deep dive on Java classes, methods, fields, constructors
• Section 5: Comments in Java
• Section 6: Deep dive on String in Java
• Section 7: Operators in Java
• Section 8: Control flow statements in Java
• Section 9: packages in Java
• Section 10: Inheritance in Java
• Section 11: Interfaces in Java
• Section 12: Arrays in Java
• Section 13: Accept input using BufferedReader and Scanner
• Section 14: Exception handling using try, catch and finally
• Section 15: Unmasking Java's Superclass(java.lang.Object) Secrets
• Section 16: Introduction to Collections & Wrapper Classes
• Section 17: Lists and ArrayLists Unleashed – A Hilarious Journey through Data Structures
• Section 18: LinkedLists - Java's Dance of Nodes
• Section 19: Generics in Java
• Section 20: Deep dive on Map, HashMap, TreeMap, LinkedHashMap
• Section 21: Set, HashSet, TreeSet, LinkedHashSet
• Section 22: Enums in Java
• Section 23: Date and Time in Java
• Section 24: [JAVA 8] Functional Programming using lambda expressions
• Section 25: [JAVA 8] Building Lambda expressions using Method References
• Section 26: [JAVA 8] Streams API
• Section 27: [JAVA 8] Optional to deal with nulls in Java
• Section 28: MultiThreading in Java
• Section 29: Java 22, 23 and 24 new features
• Section 30: Java 25 new features

Important Links

• Online jshell - https://tryjshell.org
• Java Keywords - https://docs.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html
• Oracle Java Support Roadmap - https://www.oracle.com/java/technologies/java-se-support-roadmap.html
• Open JDK - https://openjdk.org
• Oracle JDK - https://www.oracle.com/java/
• Adoptium JDK - https://adoptium.net
• Amazon Corretto - https://aws.amazon.com/corretto/
• Azul JDK - https://www.azul.com
• SDKMAN - https://sdkman.io
• Unicode list - https://en.wikipedia.org/wiki/List_of_Unicode_characters
• IntelliJ IDEA installation - https://www.jetbrains.com/idea/
• IntelliJ Debugging - https://www.jetbrains.com/help/idea/debugging-code.html
• Java Documentation - https://docs.oracle.com/en/java/
• Java 25 Documentation - https://docs.oracle.com/en/java/javase/25/docs/api/index.html
• Javadoc tutorial - https://www.oracle.com/in/technical-resources/articles/java/javadoc-tool.html
• IntelliJ Javadoc reference - https://www.jetbrains.com/help/idea/javadocs.html

Shortcuts

• clean jshell - Control Key + L in windows, CMD + K in mac
• IntelliJ IDEA Shortcuts - https://resources.jetbrains.com/storage/products/intellij-idea/docs/IntelliJIDEA_ReferenceCard.pdf