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Introduction to Java Programming: Pre-requisites

The goal is to create a program for arithmetic operations starting from very easy content without installing Java programs. It consists of content that anyone can easily follow by creating examples using only very basic grammar.

(5.0) 82 reviews

2,163 learners

  • java
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What you will learn!

  • Have you learned Korean grammar?

  • You learned grammar in school, right? You use it naturally.

  • Programming in Java is possible with just minimal basic knowledge.

  • If you get used to using Java like this and learn its grammar, you can learn Java easily.

📘 《Jaehwan Lee's Java Player Class》 <-- You can download it for free from online bookstores.
📎 Kyobo Bookstore https://bit.ly/3As3SPR
📎 Aladdin https://bit.ly/37vZfYK
📎 Ridibooks https://bit.ly/3lSDvP5
📎 Google Books https://bit.ly/3xEyQCt

Java, what if even installing the program was difficult?
You can start learning right away without installing!

Why take pre-course classes when learning Java?

When learning Java through books and online lectures, most beginners go through the following process.

    1. First, download and install JDK
    2. Setting Java-related information in Windows environment variables
    3. Download and install Eclipse
    4. Create a Java project and print "Hello World!"

Even if you're not a programmer, anyone with even a passing computer proficiency might find this process quite straightforward. However, many beginners find this process quite challenging. This is understandable , as not everyone who wants to learn programming is computer-savvy .

In fact, when I teach at a vocational training institution, some students who aren't familiar with computers find it difficult to follow along even when watching me work in front of them. So, studying alone with a book or watching a video might be even more challenging.

So I prepared this player class.
If you want to learn programming even if you're not very good at using computers, we've designed it so that you can learn easily by just opening a web browser and using it.

    • Let's skip the installation process and just use it first.
    • We only explain the minimum theory required for programming.

Just as we are not born learning Korean grammar and using Korean according to the grammar, Java can also be used with just a minimal amount of grammar.

The first thing is to get used to it and become interested in it through repeated use ~
This lecture covers the [Prerequisite Lessons] section of the following book, but the book is not required to attend the lecture.

이재환의 자바 프로그래밍 입문

[Pre-class] If you have attended all the lectures

  • Now, you can study this book diligently. Since you're more familiar with Java than before, you'll find the book's content easier to understand.
  • If you have studied [ Step 1 Java Basic Programming] in the above book, I think it would be helpful to study [ Step 2 Java Object-Oriented Programming] while also looking at the author's [Java: Understanding Classes and Object-Oriented Programming], which is also a step 2 explanation lecture.

Recommended for
these people

Who is this course right for?

  • For those who want to learn programming

  • For those who are new to coding

  • For those who are learning Java for the first time

  • People who bought books to study but couldn't study because they couldn't install the program

Need to know before starting?

  • I don't need anything.

  • After learning the contents of this course, the knowledge you learn here will become prerequisite knowledge for learning Java.

Hello
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Curriculum

All

13 lectures ∙ (2hr 26min)

Published: 
Last updated: 

Reviews

All

82 reviews

5.0

82 reviews

  • kmdadoo18766님의 프로필 이미지
    kmdadoo18766

    Reviews 25

    Average Rating 5.0

    5

    100% enrolled

    It's so convenient because I can code right on the web without installing anything. And the content isn't difficult, so I can follow along well, which is really great. And it's my first time, but Java isn't that difficult, so it's really amazing. When I listened to it, everyone said it was difficult, but Java isn't that difficult ^^ Thank you for the great lecture~

    • gamzabats846659님의 프로필 이미지
      gamzabats846659

      Reviews 1

      Average Rating 5.0

      5

      100% enrolled

      Honestly, I've taken a lot of other free/paid lectures, but I really like this lecture! It seems to be the best for those who are really new to Java. The content is rich and easy to understand, and it's really explained from a beginner's perspective. It's really, really good!!!! I finished buying the book today!! I'm really curious about the contents of the book, and I want to quickly go back to the book and properly understand the concepts!!

      • lark08303126님의 프로필 이미지
        lark08303126

        Reviews 1

        Average Rating 5.0

        5

        31% enrolled

        This lecture is very appealing because it allows beginners who are completely new to programming to learn how programs are executed, and it allows programmers who are new to Java to get a taste of the big picture of Java. The lecture itself is helpful, but more than anything, it is an explanation lecture of the textbook's separate book, 'Pre-Lessons', so if you use the Pre-Lessons book as a notebook and look at this book, it will be a very helpful lecture. For those who are new to Java or have just taken their first steps into programming with HTML, CSS, etc., this course will be a great experience to open the door to full-fledged programming.

        • abcedfg님의 프로필 이미지
          abcedfg

          Reviews 503

          Average Rating 5.0

          5

          31% enrolled

          The tempo is slow, but that makes it better

          • min5024님의 프로필 이미지
            min5024

            Reviews 2

            Average Rating 5.0

            5

            100% enrolled

            This is a great course to start with, even for beginners.

            Free

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