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Java 100 Problem Solving with Examples Part 5

Learn Java programming language by solving 100 problems. The entire course consists of 5 parts. In this course, Part 5, you will solve problems on topics such as certification (COS Pro Level 2), collections, and generic concepts.

(4.9) 47 reviews

81,622 learners

  • usefulit
Java

Reviews from Early Learners

What you will learn!

  • Certification (COS Pro Level 2)

  • Collection, generic concept

  • ArrayList, Iterator

JAVA PART 5.
Improve your problem-solving skills with 100% practice! 📚

Please check before taking the class!

  • This course does not offer Q&A sessions with knowledge sharers . Please keep this in mind when attending.

Through 100 examples,
Java Level Up! 🌟

Learn the Java programming language through 100 problems! By solving example problems covering Java from the basics to advanced levels, organized by category, you'll naturally learn the fundamentals.

The entire course is divided into five parts, and this lecture is Part 5. Gain a sense of accomplishment and confidence by solving 100 problems!


💚 Lecture Introduction

  • Part 5 Topics: Certification (COS Pro Level 2), Collections, Generic Concepts, ArrayList, Iterator
  • Consists of a simple theory explanation + problem introduction + problem solution
  • Provide source code by topic



💚 Difficulty & Learning Speed

Beginner group

Complete beginner → It is expected that it will be difficult to answer even one question out of 100 correctly.
Beginners who have studied a little → Expected to be able to answer about 20 to 30 questions correctly

A group of experienced people with experience in other languages

Experienced person with little experience in other languages → Expected to get about half (if you don't know Java grammar, it may be difficult to get even half right)
Experienced people with a lot of experience in other languages → Because they have experience and background, their learning speed will be twice as fast as that of the beginner group.
A group where you can selectively choose problems and learn from them.


💚 Preferences

Download Java JDK

  • Java SE 8 or later recommended

Source code editor

  • Notepad++, Eclipse (optional), IntelliJ (optional), etc.

💚 Related lectures

Java 100 Problem Solving with Examples Part 1
Settings, variables, data types, and operators

Java 100 Problem Solving with Examples Part 2
Conditional statements, loops, arrays

Java 100 Problem Solving with Examples Part 5 Current Lecture
Collection, Package

Recommended for
these people

Who is this course right for?

  • Those who want to learn Java theory from basic to advanced level

  • Anyone who wants to learn Java by solving problems in various categories

Need to know before starting?

  • No prior knowledge required

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유용한 IT 강의를 통해 여러분의 성장을 돕겠습니다.

Curriculum

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23 lectures ∙ (10hr 43min)

Course Materials:

Lecture resources
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Reviews

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47 reviews

4.9

47 reviews

  • Bruce Han님의 프로필 이미지
    Bruce Han

    Reviews 73

    Average Rating 4.3

    3

    100% enrolled

    제너릭이라는 문법이 나오는 이유 설명과 Cos Pro문제 풀이가 너무 좋았습니다 근데 말 끝마다 음~음~네~네 하시는 거는 듣기에 좀 불편합니다

    • Formd님의 프로필 이미지
      Formd

      Reviews 5

      Average Rating 5.0

      5

      100% enrolled

      전반적인 컬렉션을 이해하기에 상당히 좋은 강의입니다.

      • wonE님의 프로필 이미지
        wonE

        Reviews 37

        Average Rating 4.8

        5

        100% enrolled

        이만큼 세세한 강의가 없어요 ㅎㅎ io나 스트림같은 부분도 들어가 있었으면 좋았을 것 같은데 약간 아쉽네요.

        • Angma님의 프로필 이미지
          Angma

          Reviews 38

          Average Rating 4.8

          4

          100% enrolled

          자바에 대한 공부가 되었습니다

          • sort print님의 프로필 이미지
            sort print

            Reviews 21

            Average Rating 5.0

            5

            100% enrolled

            좋아요 추천합니다

            $36.30

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