Mastering Java Basics with Eunjong (Do it Java Programming Introduction) - Part 1 (Basic)
Do you want to learn Java? Then join Eunjong, the teacher of 20,000 Inflearn students. Eunjong, the author of Do it Java Programming Introduction, will be with you from the beginning to the end of your Java learning.
So kind and detailed We invite you to Professor Eun Jong's JAVA lecture 🤗
Rating ★4.820,000+ students300+ reviews
[Do it Java Programming Introduction with Teacher Eunjong] is back with a renewal!
A Java lecture that even non-majors and liberal arts students can understand with a 'slap!' A lecture full of the know-how of a renowned lecturer and mentor with 25 years of experience!
Java language, which is a must-know for developers, can be mastered from the very beginning. From the basics for beginners to how each technology of object-oriented programming is used, we will solve your questions and difficulties with realistic and specific examples.
Introduction to Java Programming, With Teacher Eun Jong! 🧙
It has been four and a half years since I wrote the Java book. During that time, over 30,000 copies of the book have been sold and the number of students taking the course has increased significantly. The Java lectures that were released for free along with the book have also passed a similar amount of time. Since then, various contents and examples have been updated as I have given various lectures. I am happy to have renewed and opened it on Inflearn.
Not only programming, but the process of learning something new is difficult for anyone in any field. Only those who overcome that time and enjoy it can become experts. I think programming is similar to studying math. To be good at math, you have to practice a lot, right? The same goes for programming. When you encounter many practice problems , you need to be able to logically interpret them and transfer them to programs, and until you have that ability, you need a lot of practice and time . Eunjong will be with you during that time.
This course covers all the coding together. If you follow each lecture, you will find yourself becoming familiar with coding and programming. Eun Jong-sam will be with you during your “Garlic and Mugwort Time.”
I recommend this to these people 🙋
Even though I'm not a major, I want to learn coding and become a developer.
The terminology is so difficult that it's not easy to get started with programming.
I learned Java, but I have no idea how it is actually used.
I learned object-oriented programming, but I don't know what to do with it.
Lecture Features ✨
What you have learned will be made yours through practical examples .
Provides 'review' questions to check what you have learned
Natural acquisition while following the code
Basic knowledge of programming languages learned through Java
Installation and example practice provided for both Windows and Mac
Provides how to download Github code (provided in additional video)
Learn things like this 📚
This introductory lecture is divided into Part 1 and Part 2.
In this lecture, Part 1, you will learn the basics and core of object-oriented programming, and in Part 2, which will be opened later, you will acquire skills that can be used in practice through various Java classes.
Here's what you'll learn in Part 1:
1. Basics of the program
We will provide friendly explanations with easy examples so that even beginners to programming can understand.
2. Introduction to Object Orientation
Learn practical, systematic content for introduction to Object Oriented Programming.
We will introduce object-orientation by learning about objects and the Singleton Pattern using static.
3. Object-oriented core
Learn the most essential techniques in object-oriented programming through various examples.
Learn about inheritance, polymorphism, abstract classes, interfaces, and more.
Preview the course review 👀
*The course review below is a review of the course [Do it Java Programming with Teacher Eunjong] before the renewal of this course.
★★★★★
I'm listening to the national scholarship, and my teacher is here. I want to take the salary from that instructor and give it to the teacher. I'm listening to the national scholarship, and I'm angry, so I'm listening to Silver Bell to calm down... Silver Bell, Silver Bell, Silver All the Way...
-nose***
★★★★★
This is the best lecture among Java lectures, explaining everything in detail step by step from the basics. Everyone, listen to this lecture for Java!
- not***
★★★★★
I first encountered Java through government-funded education, and I would like to give the money I spent on that lecture to this free lecture instructor, really. The voice and the lecture are both great. Compared to government-funded education, I like it even more because I can freely control the time by speed. Inflearn is the best.. Eunjong teacher is the best..
-seed***
★★★★★
The instructor's incredible diction that sticks in your ears even when you listen at 2x speed, the way he explains things that you won't understand if you listen to it , and the appropriate length of the video. There are deep contents that you wouldn't find in other light lectures, but the flow is clean and flows by only providing keywords. He's a true legend.
-wo***
★★★★★
I have taken many Java lectures, but compared to the famous lecturers who are known to be long and sluggish, this one was more friendly and detailed, and I liked the part where it explained why it is used and how it is used .
-Wo***
★★★★★
I think this is the best course for beginners and existingdevelopers to learn the basics of Java . I would 100% recommend this course to my juniors and colleagues!
- Ca***
Things to note before taking the class 📢
Practice environment
Operating System and Version (OS) : Windows, macOS,
Tools used: Eclipse, intelliJ, JDK, github
PC specifications: CPU, memory, disk, graphics card, etc. Recommended specifications for running the program
Learning Materials
Links to the source code (github) and textbook content (gitlab) used in the practice are disclosed in the notes section of Section 1. [Getting Started with Java Programming].
Expected Questions Q&A 💬
Q. I have never studied programming before. Will I still be able to understand the course?
You can start. This course is for beginners. You can study programming basics step by step. However, it is difficult and hard for anyone to start from scratch. In particular, to become good at programming, you absolutely have to invest time and effort^^
Q. Is learning the Java language beneficial to becoming a developer?
I think it's best to first choose which field you want to be a developer in. Each language has a different weight in the work. Currently, Java developers are working on development for web, Android apps, etc. If you want to develop in the network or game field, it's right to study C or C++.
Q. Is the course content very different from the book (Do it Introduction to Java Programming)?
Basically, there are many parts that are the same as the book and lecture that I wrote. However, there are some contents that could not be included in the book, and there are many examples that could not be included in the book due to space constraints, so they are provided in the lecture.
Q. Why was the lecture divided into Part 1 and Part 2?
For those who are just starting out, it would be a good idea to start with Part 1. After completing Part 1, you can learn various classes, data structures, and algorithms in Java in Part 2. For those who already have the knowledge of Beginner, we have separated the parts so that you can take Part 2 separately to gain broader and more diverse knowledge.
Here's a sneak peek of Part 2 (opening at the end of March)
You will learn about various elements necessary for actually using Java, such as utilizing various classes in JDK, implementing data structures, solving algorithmic problems, Java input/output, and socket programming.
Recommended for these people
Who is this course right for?
Those who want to get started with programming
If you are new to Java programming
If you have already done object-oriented programming in another language but want to learn it in Java
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Learners
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Reviews
83
Answers
4.8
Rating
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지식공유자 소개 ✒️
동국대학교에서 컴퓨터 공학을 전공하고 서울대학교 대학원에서 컴퓨터 공학 석사 학위를 받았습니다. 회사를 다닐 때는 자바, C, C++ 등 언어로 다수의 개발 프로젝트를 진행하였고, 비트 컴퓨터, T 아카데미에서 자바, 웹, 자료구조와 알고리즘, 모바일, 디자인 패턴 분야 등의 강의를 진행하였습니다.
국민대와 경희대에서 비전공자를 대상으로 하는 프로그래밍 강의를 하였으며, NHN NEXT에서 겸직 교수로 자바 프로그래밍과 프로그래밍 연습 강의를 진행했습니다. 10년은 개발자로 일했기에 실무에서 필요한 내용을 잘 알고, 또 다른 10년은 강의를 하며 초보자의 마음까지 잘 알게 되었습니다.
요즘 최대 관심사는 초등학생부터 어른까지 각계각층의 사람들이 멋진 프로그래밍 세계에 관심을 가지고 공부할 수 있도록 도와주는 것입니다. 현재는 이노베이션 아카데미(42서울)의 멘토로 있답니다.
Là người dùng lần đầu nên tôi cũng có rất nhiều lo lắng khi tham gia. Khi tôi mới nghe 10 bài giảng đầu tiên, tôi không hiểu gì cả, nhưng khi tôi tiếp tục nghe đi nghe lại, tôi bắt đầu hiểu ngày càng nhiều hơn và những gì người hướng dẫn đang nói cũng ngày càng có ý nghĩa hơn.
Các bài giảng khác đều hay, nhưng bài giảng của Giáo sư Eunjong thực sự thu hút sự chú ý của tôi. Tôi nghĩ mình đã đưa ra quyết định đúng đắn khi đăng ký lớp học.
Nếu bạn là người mới bắt đầu như tôi và đang thử nó, tôi khuyên bạn nên thử nó mà không lo lắng rằng bạn sẽ không hiểu.
Tôi nghĩ tốt nhất là nên học lại tất cả các lớp.
Tôi rất vui vì bạn thấy nó hữu ích khi mới bắt đầu. Có thể khó hiểu sau khi nghe nó một lần... Tuy nhiên, tôi hy vọng bạn sẽ nghe nó nhiều lần và viết mã. Bàn phím khi viết code khác với khi viết văn bản nên bạn cần làm quen với bàn phím bằng tay để tự tin hơn. cố lên!!!
Khi học Java mình luôn bị mắc kẹt vì phần hướng đối tượng rất khó hiểu, nhưng nhờ có ví dụ trực quan và tài liệu giúp hiểu nên mình đã hiểu rõ ràng qua bài giảng này :) Tóm tắt nhanh các nội dung chính về điều khiển, Vì anh ấy đã dạy tôi những điều về hướng đối tượng cùng với các mẫu được sử dụng thường xuyên, nên tôi có thể học bằng cách suy nghĩ trong đầu về việc nên sử dụng mã nào và trong những tình huống nào. Tôi muốn học nhanh Phần 2, phần này sẽ sớm được phát hành. Được đề xuất như một khóa học Java cơ bản!
Cảm ơn bạn đã đánh giá tốt. Để kỷ niệm buổi đánh giá khóa học đầu tiên, "Giới thiệu về Lập trình Java" Tôi muốn gửi cho bạn bản in thứ 11. Vui lòng gửi cho chúng tôi địa chỉ của bạn tới eunjong.park@gmail.com và chúng tôi sẽ gửi sách cho bạn ngay khi sách được nhà xuất bản gửi đến.
Tôi rất vui và thật vui khi biết rằng nó hữu ích. Hẹn gặp lại bạn ở Phần 2~
Nó thực sự tốt cho trẻ mới biết đi trước khi học tập một cách nghiêm túc. Thuật ngữ khái niệm đã được giải thích một cách dễ hiểu và nếu bạn thấy bài giảng này khó hoặc không hiểu thì đơn giản là bạn có trình độ hiểu biết thấp.
Có... Chúng tôi cấu trúc nó để bạn có thể nghiên cứu kỹ các phần lý thuyết bạn học ở trường thông qua các ví dụ. Tôi rất vui vì nó hữu ích cho bạn. Cảm ơn