Java SE 21 Developer Oracle Certified Professional 1Z0 - 830 1080

[0dayddl]

8.35 GB | 1h 25min 40s | mp4 | 1920X1080 | 16:9
Genre:eLearning |Language:English​

Files Included :

Spoiler

1 What Will We Learn In This Course.mp4 (3.13 MB)
1 Section Overview.mp4 (1.1 MB)
10 First Java Program - Hello World.mp4 (75.45 MB)
11 Compiling and Running Applications.mp4 (9.84 MB)
12 Closer Look at the First Java Program.mp4 (18.91 MB)
2 Some Information about Java SE 21 Developer Certified Professional 1Z0-830 Exam.mp4 (5.47 MB)
3 Basic Programming Terms.mp4 (6.55 MB)
4 Getting Started With Java.mp4 (17.03 MB)
5 Download and Install Java on Windows.mp4 (49.86 MB)
6 Download and Install Java on MacOS.mp4 (48.04 MB)
7 What is IDE.mp4 (8.01 MB)
8 Download and Install IntelliJ on Windows.mp4 (67.84 MB)
9 Download and Install IntelliJ on MacOS.mp4 (113.99 MB)
1 Section Overview.mp4 (1.69 MB)
2 Basic Output in Java.mp4 (50.35 MB)
3 Basic Input in Java.mp4 (27.49 MB)
4 Comments in Java.mp4 (33.35 MB)
5 Variables.mp4 (48.79 MB)
6 Data Types.mp4 (40.66 MB)
7 Numbers in Java.mp4 (51.39 MB)
8 Type Conversion and Type Casting.mp4 (28.78 MB)
1 Section Overview.mp4 (2.12 MB)
10 Expressions, Statements, and Blocks.mp4 (7.5 MB)
2 Arithmetic Operators.mp4 (18.95 MB)
3 Assignment Operators.mp4 (18.48 MB)
4 Unary Operators.mp4 (20.14 MB)
5 Equality and Relational Operators.mp4 (18.47 MB)
6 Conditional Operators.mp4 (17.48 MB)
7 Bitwise and Bitshift Operators.mp4 (87.11 MB)
8 Char Data Type.mp4 (60.77 MB)
9 Operator Precedence.mp4 (75.41 MB)
1 Introduction to Array.mp4 (61.05 MB)
2 Sorting Array.mp4 (43.71 MB)
3 Searching Array.mp4 (39.35 MB)
4 Multi-dimensional Arrays.mp4 (86.42 MB)
1 If and If-Else Statement.mp4 (77.06 MB)
10 Do - While Loop.mp4 (53.01 MB)
11 Break Keyword.mp4 (37.29 MB)
12 Continue Keyword.mp4 (47.44 MB)
13 Return Keyword.mp4 (30.89 MB)
14 Labeled Loops.mp4 (31.84 MB)
15 Fibonacci Series.mp4 (47.92 MB)
2 Ternary Operator.mp4 (27.93 MB)
3 If-Else - If Ladder Statement, Nested If Statement.mp4 (46.15 MB)
4 Switch-Case Statement.mp4 (55.01 MB)
5 Simple Calculator App with Switch Statement.mp4 (35.44 MB)
6 For Loops.mp4 (54.87 MB)
7 Enhanced For Loop (For-Each Loop).mp4 (37.83 MB)
8 While Loop.mp4 (40.21 MB)
9 Infinite Loop.mp4 (55.18 MB)
1 Section Overview.mp4 (1.41 MB)
2 What is Method.mp4 (79.08 MB)
3 Method Calling.mp4 (5.05 MB)
4 Types of Methods.mp4 (33.23 MB)
5 Java Variable Arguments (Java Var-Args).mp4 (55.42 MB)
6 Method Overloading.mp4 (21.64 MB)
7 Find Exponential Number.mp4 (22.62 MB)
1 Section Overview.mp4 (2.37 MB)
10 Static import.mp4 (52.36 MB)
11 Nested & Inner Classes.mp4 (46.78 MB)
12 Local inner classes.mp4 (40.2 MB)
2 OOP Concept, Object & Class.mp4 (11.54 MB)
3 Stack & Heap.mp4 (27.98 MB)
4 Access Modifiers.mp4 (49.16 MB)
5 Naming Conventions.mp4 (52.73 MB)
6 Constructor.mp4 (76.47 MB)
7 Packages and Import - Part 1.mp4 (28.99 MB)
8 Packages and Import - Part 2.mp4 (62.12 MB)
9 "static" Keyword.mp4 (43.16 MB)
1 Section Overview.mp4 (2.29 MB)
10 Interface.mp4 (53.42 MB)
11 Polymorphism.mp4 (50.76 MB)
12 Encapsulation.mp4 (46.45 MB)
13 Anonymous Class.mp4 (33.16 MB)
14 Record Class.mp4 (99.69 MB)
15 var Keyword.mp4 (33.76 MB)
2 Inheritance.mp4 (62.58 MB)
3 Sealed Class.mp4 (26.38 MB)
4 Method Overriding.mp4 (34.71 MB)
5 "super" and "this" Keywords - Part 1.mp4 (47.18 MB)
6 "super" and "this" Keywords - Part 2.mp4 (32.62 MB)
7 "super" and "this" Keywords - Part 3.mp4 (43.34 MB)
8 "final" Keyword.mp4 (42.5 MB)
9 abstract Keyword.mp4 (62.31 MB)
1 Introduction to Wrapper Class in Java.mp4 (6.7 MB)
2 Conversion of Types.mp4 (5.18 MB)
3 Autoboxing - UnBoxing.mp4 (36.74 MB)
1 Section Overview.mp4 (2.29 MB)
10 Reverse String.mp4 (12.71 MB)
2 What is String.mp4 (82.43 MB)
3 Equality of Strings.mp4 (192.04 MB)
4 Immutability of Strings.mp4 (26.8 MB)
5 Useful Methods of String - Part 1.mp4 (46.66 MB)
6 Useful Methods of String - Part 2.mp4 (66.27 MB)
7 StringBuffer Class.mp4 (17.58 MB)
8 StringBuilder Class.mp4 (10.26 MB)
9 String vs String Buffer vs String Builder.mp4 (4.44 MB)
1 Section Overview.mp4 (1.97 MB)
10 Set Interface - Part 1.mp4 (44.84 MB)
11 Set Interface - Part 2.mp4 (49.38 MB)
12 Queue.mp4 (47.32 MB)
13 Deque.mp4 (28.52 MB)
14 Map Interface - Part 1.mp4 (45.54 MB)
15 Map Interface - Part 2.mp4 (55.78 MB)
2 Introduction to Collections.mp4 (22.52 MB)
3 List Interface.mp4 (63.5 MB)
4 ArrayList Class.mp4 (59.61 MB)
5 Conversion Between Lists and Arrays.mp4 (63.07 MB)
6 Sorting Array List.mp4 (46.46 MB)
7 Comparator.mp4 (44.4 MB)
8 Searching ArrayList.mp4 (28.77 MB)
9 Itrator and ListIterator.mp4 (50.23 MB)
1 Intro to Exception.mp4 (4.57 MB)
10 Bank Account Balance.mp4 (53.2 MB)
2 Error vs Exception.mp4 (9.09 MB)
3 Exception Types.mp4 (5.69 MB)
4 Try - Catch Block.mp4 (5.12 MB)
5 finally Block.mp4 (112.05 MB)
6 throw Keyword.mp4 (15.64 MB)
7 throws Keyword.mp4 (19.91 MB)
8 throw vs throws.mp4 (2.85 MB)
9 Useful Methods of Throwable Class.mp4 (25.1 MB)
1 Enum Types.mp4 (40.41 MB)
2 Traffic Lights Program With Enum.mp4 (25.33 MB)
1 Section Overview.mp4 (1.33 MB)
2 Marker and Functional Interfaces.mp4 (6.44 MB)
3 Lambda Expression.mp4 (54.83 MB)
4 Predicate.mp4 (94.8 MB)
5 Method Reference.mp4 (78.66 MB)
6 Switch Expression (Enhanced Switch Statement).mp4 (82.42 MB)
7 Simple Calculator app with Lambda.mp4 (33.26 MB)
1 Introduction to Stream.mp4 (69.23 MB)
2 Reduction Operations - Part 1.mp4 (86.35 MB)
3 Reduction Operations - Part 2.mp4 (216 MB)
4 Parallelism and Parallel Stream.mp4 (92.97 MB)
1 Section Overview.mp4 (1.37 MB)
2 Calendar Class.mp4 (80.38 MB)
3 Local Date Class.mp4 (59.23 MB)
4 Local Time Class.mp4 (79.84 MB)
5 Local Date Time Class.mp4 (43.68 MB)
6 Period Class.mp4 (48.71 MB)
7 Date Time Formatting (DateTimeFormatter Class).mp4 (89.01 MB)
1 Section Overview.mp4 (2.05 MB)
10 transient keyword.mp4 (46.16 MB)
2 Introduction to Java IO.mp4 (9.74 MB)
3 OutputStream Class.mp4 (61.63 MB)
4 InputStream Class - Part 1.mp4 (36.84 MB)
5 InputStream Class - Part 2.mp4 (84.3 MB)
6 Writer Class.mp4 (44.42 MB)
7 Reader Class.mp4 (75.73 MB)
8 Copying a file with Java IO.mp4 (123.42 MB)
9 Object Serialization and Deserialization.mp4 (68.89 MB)
1 What is Thread.mp4 (9.79 MB)
2 Create Thread Class.mp4 (6.83 MB)
3 Create Runnable Class.mp4 (7.16 MB)
1 Thread and Processes.mp4 (17.31 MB)
2 Thread management.mp4 (10.75 MB)
3 Thread states and monitoring.mp4 (6.67 MB)
1 Introduction to Synchronization.mp4 (4.53 MB)
2 "synchronized" Keyword.mp4 (28.31 MB)
3 "volatile" Keyword.mp4 (14.73 MB)
1 Introduction to Concurrency APIs.mp4 (14.19 MB)
2 Executor Service.mp4 (45.8 MB)
3 Scheduled Executor Service.mp4 (42.9 MB)
4 Concurrent Collection.mp4 (35.12 MB)
5 Future and Callable.mp4 (20.21 MB)
6 Atomic Variables.mp4 (19.65 MB)
1 Introduction to Thread Coordination.mp4 (9.11 MB)
2 Inter-thread communication.mp4 (40.54 MB)
3 Locks and Conditions.mp4 (36.97 MB)
1 ReentrantLock and ReentrantReadWriteLock.mp4 (71.69 MB)
2 Condition variables.mp4 (55.45 MB)
1 Thread-safe collections.mp4 (23.06 MB)
2 Blocking queues.mp4 (25.14 MB)
1 Thread contention and deadlocks.mp4 (51.59 MB)
2 Thread safety and immutability.mp4 (42.6 MB)
3 Optimizing Thread Pools.mp4 (51.8 MB)
4 Parallel stream.mp4 (21.35 MB)
1 JVM's role in thread management.mp4 (34.64 MB)
2 Thread priorities.mp4 (22.12 MB)
3 Daemon threads.mp4 (27.67 MB)
1 Concurrency Design Patterns.mp4 (104.9 MB)
2 Handling exceptions in threads.mp4 (66.25 MB)
3 Advanced locking mechanisms.mp4 (105.77 MB)
1 Building a multithreaded web server.mp4 (59.15 MB)
2 Implementing a producer-consumer system.mp4 (62.37 MB)
3 Developing a real-time chat system.mp4 (101.33 MB)
1 Thread debugging tools.mp4 (45.81 MB)
2 Unit testing multithreaded code.mp4 (41.24 MB)
3 Profiling multithreaded applications.mp4 (62.54 MB)
1 Mock Exam-Java SE 21 Developer Professional Certification (Exam Number 1Z0-830).mp4 (520.84 MB)

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Oracle Java Se 21 Developer Professional: 1Z0-830
Published 11/2024
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 23.60 GB | Duration: 31h 15m​

Preparation for Oracle Certification (Java Certification) Java SE 21 1Z0-830 with examples, quizes and home tasks

What you'll learn

Master handling primitives, wrapper classes, and type conversions in Java

Evaluate and apply arithmetic and boolean expressions with precedence rules

Effectively manipulate text using String, StringBuilder, and text blocks

Work with Java Date-Time API to handle date, time, period, and timezone objects

Create and manage control flow constructs like if/else, switch, and loops

Implement advanced object-oriented concepts, including encapsulation and inheritance

Create classes, records, and instantiate fields, methods, and constructors

Apply polymorphism, method overriding, and the instanceof operator with pattern matching

Work with Java interfaces, functional methods, and enums effectively

Handle exceptions using try/catch/finally, try-with-resources, and multi-catch blocks

Create and manipulate arrays and Java Collections like List, Set, Map, and Deque

Process data using Streams and lambda expressions for filtering, transforming, and sorting

Perform advanced operations on Streams like decomposition, reduction, and grouping

Understand modular Java, compile code, and create modular/non-modular JARs

Manage concurrent code execution with threads, ExecutorService, and parallel streams

Develop thread-safe code with locking mechanisms and concurrent APIs

Use Java I/O API for reading/writing files and serializing/deserializing objects

Implement localization using resource bundles and locale-specific parsing/formatting

Understand additional Java features, including annotations and the Java Logging API

Requirements

No Prior Java Knowledge Required: The course is beginner-friendly and comprehensive

Willingness to Learn: Openness to explore Java's in-depth concepts

Stable Internet Connection: For accessing course materials and completing exercises online

Time Commitment: Availability to dedicate consistent time to learning and practice

Description

What Is Oracle 1Z0-830 Certification?The Oracle 1Z0-830 certification, also known as the Java SE 21 Developer Certification, is an advanced credential that validates your expertise in modern Java development. This certification is specifically designed for professionals who want to showcase their skills in Java SE 21 features, covering a wide range of programming concepts, from object-oriented principles to modular applications.Benefits of Earning This CertificationCareer Growth: Elevate your profile with a globally recognized certification.Updated Knowledge: Stay ahead with expertise in Java SE 21, the latest long-term support version.Credibility: Demonstrates a deep understanding of core and advanced Java programming concepts.Real-World Applications: Gain skills that are highly relevant to modern enterprise applications.How This Course Prepares YouThis course is crafted to help you master every topic required for the Oracle 1Z0-830 certification. It includes lessons to build your understanding and quizzes to test your knowledge. By the end of the course, you'll be well-prepared to tackle the certification exam with confidence.Topics Covered in This CourseThe Oracle 1Z0-830 certification requires proficiency across various domains of Java development. Below is a breakdown of the topics:1. Handling Date, Time, Text, Numeric, and Boolean ValuesUse primitives and wrapper classes, evaluate arithmetic and boolean expressions, and apply precedence rules, type conversions, and casting.Manipulate text using String, StringBuilder, and text blocks.Work with date, time, duration, period, and time-zone objects, including daylight saving time, using the Date-Time API.2. Controlling Program FlowCreate and manage control flow constructs such as if/else, switch statements and expressions, loops, and break/continue statements.3. Using Object-Oriented Concepts in JavaDeclare and instantiate objects, including nested classes, and explain object lifecycles.Create classes, records, and define/instantiate instance and static fields, methods, constructors, and initializers.Implement method overloading, including var-arg methods.Understand variable scopes, apply encapsulation, and create immutable objects.Use local variable type inference.Implement inheritance, including abstract and sealed types, record classes, and overriding methods, including those of the Object class.Use polymorphism, casting, and the instanceof operator with pattern matching and switch constructs.Create and use interfaces with functional methods, and private, static, and default methods.Work with enums including fields, methods, and constructors.4. Handling ExceptionsHandle exceptions with try/catch/finally, try-with-resources, and multi-catch blocks.Create and use custom exceptions.5. Working with Arrays and CollectionsCreate and manipulate arrays, List, Set, Map, and Deque collections, including adding, removing, updating, retrieving, and sorting elements.6. Working with Streams and Lambda ExpressionsUse Java Streams, including lambda expressions implementing functional interfaces, to filter, transform, process, and sort data.Perform decomposition, concatenation, reduction, grouping, and partitioning on sequential and parallel streams.7. Packaging and Deploying Java CodeDefine and expose module content, including by reflection, and declare module dependencies.Compile Java code, create modular/non-modular JARs, runtime images, and implement migration to modules using unnamed/automatic modules.8. Managing Concurrent Code ExecutionCreate platform and virtual threads using Runnable and Callable objects.Manage thread lifecycles and use different ExecutorService implementations and concurrent APIs.Develop thread-safe code with locking mechanisms and process Java collections concurrently with parallel streams.9. Using Java I/O APIRead/write console and file data using I/O Streams.Serialize and deserialize Java objects.Work with Path objects and their properties using the java.nio.file API.10. Implementing LocalizationImplement localization using locales and resource bundles.Parse and format messages, dates, times, and numbers, including currency and percentage values.11. Additional Java FeaturesUnderstand the basics of the Java Logging API.Use annotations like @Override, @FunctionalInterface, @Deprecated, @SuppressWarnings, and @SafeVarargs.Comprehensive Scope of CertificationBy completing this course, you will develop proficiency in:Handling Date, Time, Text, Numeric, and Boolean ValuesControlling Program FlowObject-Oriented Concepts in JavaHandling ExceptionsArrays and CollectionsStreams and Lambda ExpressionsPackaging and Deploying Java CodeManaging Concurrent Code ExecutionJava I/O APILocalizationAdditional Java FeaturesThis comprehensive preparation ensures you are fully equipped to pass the Oracle 1Z0-830 certification and advance your career in Java development. Let's begin!

Overview

Section 1: Introduction

Lecture 1 Communication plan

Lecture 2 Unlimited access to 'Learn IT' application for students

Lecture 3 Tips to Improve Your Course Taking Experience

Lecture 4 Additional Free Learning Materials to Use During the Course

Lecture 5 About 1Z0-830 Certification and the Course

Section 2: Java Basics

Lecture 6 Why Java and why this course? What is JDK, JRE and JVM?

Lecture 7 About Latest Java Version

Lecture 8 JDK Installation

Lecture 9 First application: Hello World App

Lecture 10 Homework Solution: .bat file creation

Lecture 11 Integrated Development Environment, Eclipse Overview

Lecture 12 Comments in Java source code

Lecture 13 Quiz: Java Basics - Check yourself

Section 3: Primitive Data Types, Variables and Arrays

Lecture 14 Primitive types and variables

Lecture 15 Number Systems

Lecture 16 Arrays

Lecture 17 Quiz: Primitive data types, variables and arrays - Check yourself

Section 4: Eclipse: Tips and Tricks

Lecture 18 Packages: creation and package presentation in eclipse

Lecture 19 Plugins: how to install free plugins, eclipse marketplace, workspace styles

Lecture 20 Code Refactoring in Eclipse

Section 5: Operators and Operations with primitive types

Lecture 21 Operators in Java

Lecture 22 Operations with integers and floating-point numbers, BigDecimal type

Lecture 23 Math class, NaN, Infinity

Lecture 24 Type of the expression in Java

Lecture 25 Compare primitive and reference types & Java Memory Model

Lecture 26 Read user input from console

Lecture 27 Homework review: Operators and Operations

Lecture 28 Quiz: Operators and Operations with primitive types - Check yourself

Section 6: Strings in Java

Lecture 29 String: object creation and main methods overview

Lecture 30 String comparison: How to compare Strings and what is String Pool

Lecture 31 Escape Sequences in Java

Lecture 32 String Formatting

Lecture 33 Regular expressions in Java

Lecture 34 Homework review: String

Lecture 35 Quiz: Strings in Java - Check yourself

Section 7: Control Statements

Lecture 36 'if - else' construction

Lecture 37 Homework review: 'if' statement

Lecture 38 'switch' construction

Lecture 39 Homework review: 'switch' statement

Lecture 40 Quiz: Control Statements - Check yourself

Section 8: Miscellaneous

Lecture 41 Random numbers generation

Section 9: Iteration Statements (Loops) in Java

Lecture 42 'while' loop

Lecture 43 'do-while' loop

Lecture 44 'for' with condition loop

Lecture 45 'for each' loop

Lecture 46 Nested loops

Lecture 47 Jump Statements - Break and Continue

Lecture 48 Labels in Java

Lecture 49 Homework review: Iteration Statements (Loops)

Lecture 50 Quiz: Iteration Statements (Loops) in Java - Check yourself

Section 10: Methods in Java

Lecture 51 Methods in Java: Overview

Lecture 52 Parameter Passing Mechanism in Java

Lecture 53 Recursive methods

Lecture 54 Variable Length Arguments

Lecture 55 Homework review: Methods

Section 11: Enumerations in Java

Lecture 56 Enumerations in Java

Section 12: Debugging Tools

Lecture 57 How to debug Java programs

Section 13: Object-oriented programming

Lecture 58 Object-oriented programming: Basics

Lecture 59 Classes & Objects

Lecture 60 Different types of Classes, Abstract keyword and Abstract classes

Lecture 61 Interfaces

Lecture 62 Inheritance

Lecture 63 Polymorphism and 'final' keyword

Lecture 64 'static' keyword

Lecture 65 Encapsulation

Lecture 66 Object, JNI and Object class overview

Lecture 67 SOLID principles overview & Single Responsibility Principle

Lecture 68 Open / Closed Principle

Lecture 69 Liskov Substitution Principle

Lecture 70 Interface Segregation Principle

Lecture 71 Dependency Inversion Principle

Lecture 72 KISS Principle in OOP

Lecture 73 YAGNI Principle in OOP

Lecture 74 DRY Principle in OOP | Part 1

Lecture 75 DRY Principle in OOP | Part 2 - Practice

Section 14: ===== OOP: Interview Preparation =====

Lecture 76 How to be prepared for the interview?

Lecture 77 Part 1: OOP Interview - Questions and Answers

Lecture 78 Part 2: OOP Interview - Questions and Answers

Lecture 79 Part 3: OOP & Design Patterns Interview - Questions and Answers

Section 15: ===== EXAM: OOP & Object Oriented e-Commerce console applications =====

Lecture 80 Exam and homework for OOP topic

Section 16: Excpetion Handling

Lecture 81 Exception Handling in Java

Section 17: Java Collections Framework

Lecture 82 Java Collections Framework: Overview

Lecture 83 Collection Interface

Lecture 84 Interfaces List, Set and Queue: Overview

Lecture 85 List implementations - ArrayList, Vector, CopyOnWriteArrayList & Stack

Lecture 86 LinkedList VS ArrayList, Big O Notation & Homework

Lecture 87 Comparator and Comparable

Lecture 88 Iterable, Iterator & ListIterator

Lecture 89 Queue and Deque

Lecture 90 Map Hierarchy

Lecture 91 Hash Tables & HashMap

Lecture 92 LinkedHashMap

Lecture 93 SortedMap, NavigableMap & TreeMap

Lecture 94 Set Implementations (HashSet practice) & java.util.Colelctions class

Section 18: Generics

Lecture 95 Generics in Java

Section 19: ===== Java Collections Framework: Interview Preparation =====

Lecture 96 How to be prepared for the interview?

Lecture 97 Part 1: Java Collections Framework Interview - Questions and Answers

Lecture 98 Part 2: Java Collections Framework Interview - Questions and Answers

Lecture 99 Part 3: Java Collections Framework Interview - Questions and Answers

Lecture 100 Part 4: Java Collections Framework Interview - Questions and Answers

Lecture 101 Part 5: Java Collections Framework Interview - Questions and Answers

Section 20: Functional Programming in Java

Lecture 102 Functional Programming in Java: Overview

Lecture 103 Functional Interface, Lambda Functions & Method References

Lecture 104 Function & BiFunction: Theory & Practice

Lecture 105 Consumer, BiConsumer, Predicate & BiPredicate

Section 21: Stream API

Lecture 106 Stream API with Practical Exercises

Section 22: ===== Functional Programming in Java: Interview Preparation =====

Lecture 107 How to be prepared for the interview?

Lecture 108 Part 1: Java Functional Programming Interview - Questions and Answers

Lecture 109 Part 2: Java Functional Programming Interview - Questions and Answers

Section 23: Input and Output Streams in Java (I/O & NIIO)

Lecture 110 Input and Output Streams in Java

Lecture 111 Serialization and Cloning

Section 24: ===== I/O in Java: Interview Preparation =====

Lecture 112 Part 1: Java I/O Interview - Questions and Answers

Lecture 113 Part 2: Java I/O Interview - Questions and Answers

Section 25: Multithreading

Lecture 114 Multithreading Overview

Lecture 115 First Multithreading Program: Thread & Runnable

Lecture 116 Thread Scheduler, Race Condition, Daemon Threads & Thread Groups

Lecture 117 Synchronization Basics

Lecture 118 Memory Management in Multithreading Programs

Lecture 119 Deadlock & Livelock

Lecture 120 Executor Services, Callable & Future

Lecture 121 Executor Service Implementations & ThreadFactory

Lecture 122 Fork/Join Framework

Lecture 123 CompletableFuture

Lecture 124 Lock API - Lock, ReadWriteLock, ReentrantLock, ReentrantReadWriteLock, StampedLo

Lecture 125 Synchronizers - CyclicBarrier, CountDownLatch, Semaphore, Exchanger & Phaser

Lecture 126 Homework: Multithreading

Section 26: ===== Multithreading in Java: Interview Preparation =====

Lecture 127 Part 1: Java Multithreading Interview - Questions and Answers

Lecture 128 Part 2: Java Multithreading Interview - Questions and Answers

Section 27: Date and Time in JDK

Lecture 129 Time Standards (GMT, UTC), Date and Calendar from java.util

Lecture 130 java.time Package (Instant, LocalDateTime, ZonedDateTime etc)

Section 28: Java Reflection API & Annotations

Lecture 131 Java Reflection API

Lecture 132 Annotations

Section 29: JDK API

Lecture 133 StringBuilder & StringBuffer

Lecture 134 java.util.Optional - Optional in Java

Lecture 135 Reactive Programming in Java: Flow API, Reactive Streams

Section 30: Modules in Java & Migration of Java Apps

Lecture 136 Modules in Java: Modular Application Example

Lecture 137 Migration of Java Apps: Example of migration to a modular application

Section 31: I18N & L10N

Lecture 138 [Part 1] Localization and Internationalization

Lecture 139 [Part 2] Localization and Internationalization

Section 32: ===== Java Core: Interview Preparation =====

Lecture 140 How to be prepared for the interview?

Lecture 141 Part 1: Java Core Interview: Questions and Answers

Lecture 142 Part 2: Java Core Interview: Questions and Answers

Lecture 143 Part 3: Java Core Interview: Questions and Answers

Lecture 144 Part 4: Java Core Interview: Questions and Answers

Lecture 145 Part 5: Java Core Interview: Questions and Answers

Lecture 146 Part 6: Java Core Interview: Questions and Answers

Lecture 147 Part 7: Java Core Interview: Questions and Answers

Section 33: Logging in Java

Lecture 148 Logging in Java: Part 1 (Logging theory, Logging Levels, Java Logging Framework)

Lecture 149 Logging in Java: Part 2 (Log4J, Logback, SLF4J)

Section 34: Java: New Versions

Lecture 150 Java 8 Features (Lambda, Stream API, Optional, Effectively Final, etc.)

Lecture 151 Java 9: Stream API Updates, Multi-Resolution Image, Stack-Walking API, etc.

Lecture 152 Java 9: Process API & CompletableFuture API updates, Interface Private Methods

Lecture 153 Java 9: jlink & jshell

Lecture 154 Java 9: Multi-Release JAR Files & Compact Strings

Lecture 155 Java 9: Deprecated & Removed Features

Lecture 156 Java 10: 'var' variables (Type inference), Docker support, Flex Heap Size, etc.

Lecture 157 Java 10: Other improvements, Removals, Deprecations, Release Versioning

Lecture 158 Java 11: LTS Concept, New HTTP Client, String & Files API Updates

Lecture 159 Java 11: Collection & Predicate API Updates, Nest-Based Access Control & more

Lecture 160 Java 12: CompactNumberFormat, Teeing Collector, String.indent(), transform()

Lecture 161 Java 13: Socket API, newFileSystem() method, ZGC Uncommit Unused Memory & others

Lecture 162 Java 14: Switch expressions, Currency Format, Helpful NullPointerExceptions

Lecture 163 Java 15: Text Blocks, Hidden Classes, new String methods

Lecture 164 Java 16: JEP 395 - Records

Lecture 165 Java 16: instanceof, Day Period Support, Stream.toList() & others

Lecture 0 Java 17: Sealed Classes & other improvements

Section 35: == EXAM Java Standard Edition - Online Store - Task description and solution ==

Lecture 166 Implement online store application

Section 36: Bonus section

Lecture 167 Bonus lesson

Beginner Programmers: Those new to programming and looking to start with Java,Intermediate Java Developers: Developers seeking to deepen their understanding of Java features and best practices,Students Preparing for Oracle Certification: Individuals aiming to pass the Oracle 1Z0-830 certification exam,Software Engineers: Professionals looking to enhance their Java skills for career growth,Tech Enthusiasts: Anyone interested in learning Java for personal or professional projects,College Students: Computer science or IT students wanting to strengthen their Java knowledge,Backend Developers: Developers focused on server-side programming and Java-based applications

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Java SE 21 Developer (1Z0-830)
ISBN: 9780135461846 | .MP4, AVC, 1280x720, 30 fps | English, AAC, 2 Ch | 20h 9m | 4.43 GB
Instructor: Simon Roberts​

The Sneak Peek program provides early access to Pearson video products and is exclusively available to subscribers. Content for titles in this program is made available throughout the development cycle, so products may not be complete, edited, or finalized, including video post-production editing.

Module 1: Working with Java Data Types

Module Introduction

Lesson 1: Operations and core data types

Learning objectives
1.1 Java operators-Part 1
1.2 Java operators-Part 2
1.3 Promotions
1.4 Casting
1.5 Wrapper classes
1.6 Primitives, references, aliasing, and equality
1.7 Question deep dive

Lesson 2: Handling text

Learning objectives
2.1 String and StringBuilder
2.2 Methods of the String class
2.3 Text blocks
2.4 Methods of the StringBuilder class
2.5 Question deep dive

Lesson 3: The date-time API

Learning objectives
3.1 Date-time API foundations-Part 1
3.2 Date-time API foundations-Part 2
3.3 Manipulating date-time objects
3.4 Time-zone considerations-Part 1
3.5 Time-zone considerations-Part 2
3.6 Time-zone considerations-Part 3
3.7 Question deep dive

Module 2: Controlling Program Flow and Exception Handling

Module Introduction

Lesson 4: Fundamentals of flow control

Learning objectives
4.1 Simple loops
4.2 Control using break and continue
4.3 Using if/else statements
4.4 Using switch statements
4.5 The arrow form of switch
4.6 Expressions with switch
4.7 Pattern matching with switch
4.8 Question deep dive

Lesson 5: Flow control with exceptions

Learning objectives
5.1 Flow control with try/catch/finally
5.2 Flow control with try-with-resources
5.3 Multi-catch and rethrowing
5.4 Implementing AutoCloseable-Part 1
5.5 Implementing AutoCloseable-Part 2
5.6 Question deep dive

Lesson 6: Custom exceptions

Learning objectives
6.1 Subclassing Throwable types
6.2 Question deep dive

Module 3: Java Object-Oriented Approach

Module Introduction

Lesson 7: Class definition, and reachability

Learning objectives
7.1 Source files and basic type declarations
7.2 Nested type declarations
7.3 Inner class declarations-Part 1
7.4 Inner class declaration-Part 2
7.5 Local and anonymous class declarations
7.6 Reachability analysis
7.7 Question deep dive

Lesson 8: Defining class contents

Learning objectives
8.1 Instance and static fields-Part 1
8.2 Instance and static fields-Part 2
8.3 Instance and static methods-Part 1
8.4 Instance and static methods-Part 2
8.5 Variable length argument handling
8.6 Overloaded and overridden methods-Part 1
8.7 Overloaded and overridden methods-Part 2
8.8 Defining records
8.9 Features of records
8.10 Question deep dive

Lesson 9: Initialization of objects

Learning objectives
9.1 Static initialization
9.2 Instance initialization
9.3 Question deep dive

Lesson 10: Scope, encapsulation, and immutability

Learning objectives
10.1 Rules of scope
10.2 Access control modifiers
10.3 Encapsulation requirements
10.4 Immutability requirements
10.5 Question deep dive

Lesson 11: Local variable type inference

Learning objectives
11.1 Using var for regular variables
11.2 Additional uses and restrictions of var
11.3 Question deep dive

Lesson 12: Implementation inheritance

Learning objectives
12.1 Subclass declaration
12.2 Subclass initialization
12.3 Abstract class constraints
12.4 Sealed type hierarchies
12.5 Special cases in sealed type hierarchies
12.6 Question deep dive

Lesson 13: Working with polymorphism

Learning objectives
13.1 Object and reference type
13.2 Pattern matching in instanceof
13.3 Additional topics in pattern-matched instanceof
13.4 Possible and impossible casts
13.5 Virtual method invocation
13.6 Covariant returns
13.7 Question deep dive

Lesson 14: Interfaces

Learning objectives
14.1 Interfaces, methods and functional interfaces
14.2 Interface implementation
14.3 Default method resolution
14.4 Question deep dive

Lesson 15: Enumerations

Learning objectives
15.1 Enum values and initialization
15.2 Enum fields and methods
15.3 Question deep dive

Module 4: Working with Arrays and Collections

Module Introduction

Lesson 16: Generics and generic declarations

Learning objectives
16.1 Fundamentals of generics
16.2 Declaring generic types and methods
16.3 Using bounds and wildcards
16.4 Question deep dive

Lesson 17: Java core collections

Learning objectives
17.1 Arrays, and methods of Collection, List, and Set-Part 1
17.2 Arrays, and methods of Collection, List, and Set-Part 2
17.3 Methods of Deque and Map
17.4 Question deep dive

Lesson 18: Comparator, Comparable, and ordering

Learning objectives
18.1 Comparison methods and interfaces
18.2 Sorting arrays and Collections
18.3 Comparator factories and decorators
18.4 Question deep dive

Module 5: Working with Streams and Lambda Expressions

Module Introduction

Lesson 19: Defining lambda expressions

Learning objectives
19.1 Lambda expression syntax variations
19.2 Lambda expression contexts
19.3 Core functional interfaces
19.4 Method references
19.5 Question deep dive

Lesson 20: Fundamental Stream operations

Learning objectives
20.1 The monad-like methods
20.2 Stream utilities
20.3 Simple terminal methods and laziness
20.4 Question deep dive

Lesson 21: Reduction operations, and parallelism

Learning objectives
21.1 Collection and reduction-Part 1
21.2 Collection and reduction-Part 2
21.3 Grouping and partitioning with Collectors
21.4 Downstream operations with Collectors
21.5 Parallel stream operation
21.6 Question deep dive

Module 6: Java Platform Module System

Module Introduction

Lesson 22: Building and executing modules

Learning objectives
22.1 Module compilation
22.2 Module execution
22.3 Question Deep Dive

Lesson 23: Coding modules

Learning objectives
23.1 Exports and requires directives
23.2 Provides, uses, open and opens directives
23.3 Question Deep Dive

Lesson 24: Migration, and command line operations

Learning objectives
24.1 Project Migration-Part 1
24.2 Project Migration-Part 2
24.3 Command-line utilities
24.4 Question Deep Dive

Module 7: Concurrency

Module Introduction

Lesson 25: Create and execute threads

Learning objectives
25.1 Runnable and Thread
25.2 ExecutorService and Future
25.3 ExecutorService lifecycle-Part 1
25.4 ExecutorService lifecycle-Part 2
25.5 Virtual threads 12 m
25.6 Question Deep Dive

Lesson 26: Thread-safe code, locking, and synchronization

Learning objectives
26.1 Race conditions, deadlock, and livelock
26.2 Transactional integrity
26.3 Visibility
26.4 Concurrent queues and collections
26.5 Synchronizers, locks, and atomic types-Part 1
26.6 Synchronizers, locks, and atomic types-Part 2
26.7 Question Deep Dive

Module 8: Java IO

Module Introduction

Lesson 27: Fundamental IO operations

Learning objectives
27.1 Input and Output streams, Reader and Writer
27.2 BufferedReader, PrintWriter, Scanner and Charset conversions
27.3 Question Deep Dive

Lesson 28: Java serialization

Learning objectives
28.1 Default serialization
28.2 Customizing serialization
28.3 Question Deep Dive

Lesson 29: Files, Path, and Channel

Learning objectives
29.1 Files methods-Part 1
29.2 Files methods-Part 2
29.3 Working with Channel
29.4 Question Deep Dive

Module 9: Localization in Java SE Applications

Module Introduction

Lesson 30: Localization

Learning objectives
30.1 Parsing, formatting, and locale
30.2 ResourceBundle and data lookup
30.3 Question Deep Dive

Summary

Java SE 21 Developer (1Z0-830): Summary

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