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Practical C++ Programming for Experts (Mastering File Handling, Exception Handling, STL, and Lambda Expressions)

This course goes beyond simple grammar explanations and focuses on developing C++ programming skills that can be applied immediately in the field. Throughout my teaching, I have directly addressed common challenges faced by many learners—such as struggling to understand the STL or feeling confused by file handling and exception handling concepts. Based on this experience, I provide step-by-step explanations to ensure even complex concepts are understood easily and clearly. Furthermore, this course is not just about delivering theory; it is structured around: 👉 "Why this concept is necessary" 👉 "How it is used in actual code" 👉 "How it is applied in professional practice"

2 learners are taking this course

Level Intermediate

Course period Unlimited

C++
C++
Algorithm
Algorithm
data-structures
data-structures
stl
stl
file-handling
file-handling
C++
C++
Algorithm
Algorithm
data-structures
data-structures
stl
stl
file-handling
file-handling

What you will gain after the course

  • You can understand the differences between text files and binary files in C++, as well as file I/O processing methods, and implement them yourself.

  • You can design stable programs by utilizing exception handling (try, throw, catch).

  • You can understand the core components of STL (containers, iterators, algorithms) and apply them in practice.

  • I can select and utilize data structures such as vector, deque, list, set, and map according to the situation.

  • You can write more concise and efficient code using lambda expressions.

Mastering C++ for Real-World Practice: From File Processing to STL and Lambda

This course goes beyond simple grammar learning and focuses on developing practical C++ skills used in actual development fields.
.

When I first learned C++,
core concepts such as STL, file processing, and exception handling
were explained only through theory, making them difficult to understand.

That is why this lecture focuses on the following:

👉 Why is this concept necessary?
👉 How is it used in actual code?
👉 How is it applied in practice?

Through this course, you will acquire
practical C++ skills that can be applied in various fields such as software development, system programming, and game development.

What You’ll Learn

🧩 Section (1): Core Keywords — File Handling & Exception Handling

4

In this section, you will learn about file processing and stable program design.

What You’ll Learn:

  • Understanding the difference between text files and binary files

  • Implementation of Sequential Access and Random Access

  • Utilizing C++ file I/O streams (ifstream, ofstream, fstream)

  • Safe resource management using the RAII pattern

  • Implementing exception handling using try, throw, and catch

💡 You can develop the ability to handle log files, data processing, and configuration files in practical work.

⚙️ Section (2): Core Keywords — STL & Lambda Expressions

7

In this section, you will learn about STL and functional programming, which are the core of modern C++.

Learning Content:

  • Understanding the core components of STL
    👉 Containers (vector, deque, list, set, map)
    👉 Iterators
    👉 Algorithms (sort, find, count, etc.)

  • Data structure selection criteria and performance comparison

  • Hands-on Project:
    👉 Book Management Program
    👉 Map-based English-Korean Dictionary Implementation

  • Simplifying code using lambda expressions

  • Applying functional programming concepts

💡 You can develop the ability to write complex code more concisely and efficiently.

Before You Enroll

🖥️ Practice Environment

Setting up a simple development environment is all you need:

  • Essential Tools

    • C++ Compiler (GCC / Clang / MSVC)

    • IDE (Visual Studio, VS Code, CLion recommended)

  • No separate paid subscription required

  • No virtual machine required

💡 Available on Windows / macOS / Linux

📌 Prerequisites & Notices

  • Basic understanding of C++ syntax is required
    (variables, loops, functions, classes)

  • Difficulty: Intermediate

  • The lectures are provided in high-definition (HD) quality.

  • Theory + Practice-oriented structure

📚 Recommended Learning Method

  • Watch Lecture → Code Along → Apply Personally → Repeated Learning

💬 Questions and Updates

  • You can ask questions at any time.

  • Continuous lecture updates planned

Recommended for
these people

Who is this course right for?

  • Those who have studied C++, but feel stuck and unable to improve further due to difficulties with STL or file processing.

  • Developers or job seekers who want to achieve professional-level C++ proficiency

  • Those who want to properly understand data structures and algorithms using C++

  • Those who know the theory but have difficulty applying it to actual code

Need to know before starting?

  • An understanding of basic C++ syntax (variables, conditional statements, loops, functions) is required.

  • It is easier to understand if you are familiar with classes and object-oriented concepts.

  • It is recommended to take this after completing an introductory C++ course.

Hello
This is kimw24072

CEO of Answernus - Instructor for 5 regular IT courses at Multicampus (RPA & ChatGPT & Crawling & AI & PE) - Instructor for 5 regular Generative AI courses at Korea Management Association (RPA & ChatGPT & Crawling & AI & Data Processing) - Author of [2022 Sejong Book Award Selection] "Money-Making Python Coding for Non-IT Majors" - Author of [2023 Sejong Book Award Selection] "Python Business Automation (RPA) for Non-IT Majors" - Operator of the "Bihyeonko Automation Lab" YouTube channel - Conducted lectures for numerous major corporations and public enterprises including Samsung, Hyundai, SK, KT, and LG - Cumulative 6,600+ learners in offline Generative AI education & 500+ hands-on project coaching cases [As of 2024.12] - IT Education Consultant & Instructor at Samsung Group Multicampus - AI Education Planning / Operations at Hyundai Steel HRD, Hyundai Motor Group - 12 years of professional experience as a non-developer at Hyundai Steel, Hyundai Motor Group (Sales, Planning, System Design, HRD, etc.)
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Curriculum

All

67 lectures ∙ (39hr 29min)

Course Materials:

Lecture resources
Published: 
Last updated: 

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