자바 객체 지향 프로그래밍
객체, 캡슐화, 상속, 다형성, 추상화
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/builder/b99991a4-c97a-4dba-9441-e3f5981ef129/332505-3.png?w=960 "332505-3.png")
자바 OOP에 대해
배우고 싶은 분
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자바를 공부했지만
기본기를 제대로 다지고 싶은 분
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개발자 취업 준비생
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학습 대상은
누구일까요?
자바 객체지향 프로그래밍을 코드로 쉽게 학습하고 싶은 분
자바 공부를 했지만 기본기를 제대로 다지고 싶은 분
개발자 취업 준비생
선수 지식,
필요할까요?
김영한의 자바 입문 - 코드로 시작하는 자바 첫걸음 강의
자바 기본 문법 (변수, 연산자, 조건문, 반복문, 배열)
532,542
명
수강생
33,435
개
수강평
8,860
개
답변
5.0
점
강의 평점
22
개
강의
교육자
전: 우아한형제들 기술이사, 카카오, SK플래닛
진짜 실무에 필요한 제대로 된 개발자가 될 수 있도록, 교육하는 것이 저의 목표입니다.
EO 인터뷰 영상
개발바닥 - 시골 청년 개발왕 되다
전체
98개 ∙ (16시간 51분)
해당 강의에서 제공:
4. 프로젝트 환경 구성
09:16
5. 클래스가 필요한 이유
12:54
6. 클래스 도입
21:27
7. 객체 사용
06:42
8. 클래스, 객체, 인스턴스 정리
05:43
9. 배열 도입 - 시작
17:15
10. 배열 도입 - 리펙토링
04:55
11. 문제와 풀이
09:46
12. 정리
07:30
13. 기본형 vs 참조형1 - 시작
07:53
16. 참조형과 메서드 호출 - 활용
20:08
17. 변수와 초기화
04:41
18. null
09:51
20. 문제와 풀이
16:09
21. 정리
06:51
전체
1,624개
5.0
1,624개의 수강평
수강평 4
∙
평균 평점 5.0
수강평 7
∙
평균 평점 5.0
5
I took all the basic lectures after the introductory lecture. If I had to pick the best part of Younghan's lecture, it would be 'Why?'. [Reason to learn] The answers to 'Why should I study this?' and 'Why is this important?' are so clear. It was very helpful to understand the concepts because he explained with examples when these concepts are used and how they are used in the field. [Solid examples] I felt this way from the Spring lecture, but I felt it even more through the Java lecture. You really thought a lot about each example and made it. Through this part, I realized that this is inconvenient, and that there is something that solves this. This process flows very naturally. [Coding habits] This Java lecture consists of many examples in each section. As Younghan emphasized, you should always try it out yourself. I think I could really feel the meaning. It helped me develop the habit of simply coding and checking when I was curious. If I had to pick a big difference between a book and a lecture, I think it would be that it is better to listen while coding and following along. [Recommendation for those in the field] I work with Java in the field, and I have studied many Java books, but I don't think I have ever approached it this easily and explained the concepts so clearly. Personally, the part about object-oriented languages was always like that. It was too difficult to approach just by reading the book. After learning through the lecture, I have a lot of regrets about not taking this lecture in college. I recommend it to those who are just starting out with Java, but I think it will also be a great help to those in the field who are working with Java to organize object-oriented languages once again. [Regrettable points] This lecture had absolutely no regrets! One thing I'd like to say for a better lecture is, I think it would be better if you showed the problem part of 'Problem and Solution' on one screen first. I often skipped the lecture a little bit to check only the problem part or to check which package and what name to create and solve, but I think it was a bit disappointing when listening to the lecture as if it were an actual lecture! I thought it would be a little smoother if you showed this part (problem description, problem solution package/class/method name) on one screen first. Of course! It's a very minor part..I can proceed while looking at the lecture materials! [Other urging] I'm having a baby in May 24. There's not much time left. Intermediate, advanced...Please release it quickly.
ㅋㅋㅋㅋㅋㅋ suco-nim, I really burst out laughing at the other urging you wrote at the end. I also sincerely appreciate the feedback you gave me regarding the problems and solutions. I'm working hard to prepare the intermediate version with the goal of releasing it in February or March^^! I hope you have a happy 2024 with your new family that is new but feels like it's always been there :)
수강평 2
∙
평균 평점 5.0
5
I can't imagine how much thought went into preparing the PDF and each word of the lecture content yourself. 17 hours is not a short time, but it is a really compact lecture in itself. Regardless of your years of experience, if you lack basics or want to go back to the beginning and study Java properly once more, this is a lecture I highly recommend!
Lazy Loading, I am even more grateful that someone who always works hard has left a review like this :) I will always support you too!
수강평 7
∙
평균 평점 5.0
5
It's really the best. While taking other lectures, I had questions like "Why is it used like this?" and "Why is this part like this?" while studying on my own. Everything is clearly explained. While studying on my own, I spent a lot of time trying to find answers to questions like "What is a class?" and "When do you use a constructor?"... I was able to get clear answers to those questions. I recommend you to go through the introduction and move on. If you have ever studied Java and object-oriented programming on your own and had questions that you couldn't clearly resolve, I highly recommend it. I'm really looking forward to the intermediate and advanced lectures. I hope I can take them soon.
Jung Cheol, I think a good developer is one who can always answer the fundamental question, "Why should I learn this technology?" :) I'm rooting for you!
수강평 50
∙
평균 평점 5.0
5
Hello~ I took the Java course taught by the technical director of the elegant brothers For those who lack the basics It's great for re-learning the concepts If you have time, definitely listen to it!! Thanks to you, I gained confidence in Java Spring MVC JPA When handling data in the backend with Java I hope you will also produce in-depth intermediate and advanced courses that general developers may not know Thank you. Stay healthy and happy..
Mr. Kim Dong-hee, I heard that you studied hard and gained confidence, so it was worth preparing the lecture. I'm rooting for you!
₩44,000
