Inheritance in C++ with Examples
In C++, one of the most important parts of object-oriented programming is inheritance. It allows us to make a new class from an existing class. This is called a “derived …
C++ Tutorial
C++ is the systems-and-performance language that teaches you what the computer is really doing, manual memory management, references, templates, and the standard library that thousands of game engines and database engines depend on. It’s a core requirement in most Philippine BSIT and BSCS curricula and the foundation language for competitive programming and data structures subjects. This hub collects free C++ tutorials from “hello world” through pointers, OOP, the Standard Template Library, file I/O, and small game and console capstones.
What you’ll learn in the C++ tutorial series
Core syntax: variables, data types, operators, if/else, for, while, switch
Pointers and references: address-of, dereference, nullptr, reference parameters
Object-Oriented Programming: classes, constructors, destructors, inheritance, virtual functions
Standard Template Library: vector, map, set, list, queue, stack, algorithms
Memory management: new/delete, smart pointers (unique_ptr, shared_ptr, weak_ptr)
File I/O: ifstream, ofstream, binary files, error handling
Templates and generics: function templates, class templates, type traits
Modern C++: auto, range-based for, lambdas, move semantics, structured bindings
C++20 features: concepts, ranges, modules, coroutines
Why C++ for BSIT capstones
C++ is preferred for capstones that need real-time performance or system-level access: 2D games using SFML or SDL, embedded firmware on Arduino or Raspberry Pi, console-based data structure demonstrations, file compression utilities, and small interpreters or parsers. C++ is also the standard language for data structures and algorithms classes, so a C++ capstone connects directly to the rest of your major subjects. Panels appreciate the discipline C++ teaches: every variable has a type, every allocation must be freed, every method signature is explicit.
Recommended C++ development setup
Code::Blocks with MinGW-w64 (Windows), bundled compiler + IDE in one installer
Visual Studio 2022 Community (Windows), heavier but powerful MSVC toolchain
VS Code + g++ or clang++ (Linux, macOS), lightweight with the C/C++ extension
CLion (free for students with a .edu email), full IDE with CMake support
CMake for cross-platform build scripts (works with all 4 IDEs above)
Git for version control, GitHub or GitLab for backup
Related C++ resources
C++ Projects, downloadable C++ capstones with source code
C Programming Tutorial, the lower-level cousin of C++
C Projects, console-based C capstones
Database Design, ER diagrams for capstone Chapter 3
UML Diagrams, class diagrams for OOP-heavy C++ projects
Scroll down to browse the full C++ tutorial catalog ↓
What is a Class and Object in C++ with Examples
In this course, we will learn about C++ class and object structures and how to use them using examples. This programming paradigm is known as object-oriented programming. But before we …
Learn Basic C++ Signal Handling Tutorials and Examples
C++ Signal Handling is the interrupts in a process causing the operating system to end a program suddenly. These interrupts are applied by pressing Ctrl+C on UNIX, LINUX, Mac OS …
Sort Array C++ in Ascending and Descending Order
Sorting algorithms are used a lot in computer science. They help put things in the right order and solve many problems that come up when writing code. Sorting algorithms make …
Remove Comments From Given Input In C++ With Example
By discussing this tutorial, we will know how to remove comments in C++ and how to use them with the help of examples. Why is removing comments important in C++ …
Comments in C++ Programming Language With Examples
In this tutorial, we will learn what C++ comments are, why we use them, and how to use them with the help of examples given in this article. Comments in …
C++ Data Types Tutorial With Examples
When we start learning a programming language, the C++ data types is the most important thing we need to know to start coding in that language. The data type is …
C++ String Format with Examples
C++ String Format – C++ has had multiple attempts to bring text formatting to the language throughout its 40 years of history. The first attempt was the printf() family of …
What are Storage Classes in C++ Language with Examples
Storage Classes in C++ are used to explain what a variable or function can do. These features are mostly the scope, visibility, and lifetime, which tell us how long a …
C++ Data Structures You Need To Know
In C++, Data structures are ways to organize, store, and change information. Data structures are an important part of both computer science and software engineering. They can be coded in …
C++ Input/Output Stream with Examples
This chapter will talk about the most basic and common I/O operations that C++ programming needs. The C++ standard libraries offer a wide range of C++ input/output stream options, which we will explore …
C++ Date and Time Functions with Examples
In this tutorial, we will discuss the date and time manipulation in C++. We will learn about the date and time formats in C++ as we go over them. Since …
C++ Pointers and References with Examples
Most programming languages support references, but C and C++ also support pointers. C++ is interesting because it supports both pointers and references. A pointer in C++ is a variable that stores the memory address and size on …
Frequently Asked Questions
Is C++ still relevant for BSIT students in 2026?
Yes, C++ is still one of the most important languages to learn in 2026. It powers game engines (Unreal, Godot), browsers (Chrome, Firefox), database engines (MySQL, MongoDB), high-frequency trading systems, and embedded firmware. For Philippine BSIT and BSCS students, C++ is also the standard introductory language for OOP, data structures, and competitive programming subjects, so learning it well helps you in almost every later subject.
Which C++ standard should I learn (C++11, 17, 20, 23)?
Target C++17 as your baseline because every modern compiler (GCC 9+, Clang 9+, MSVC 2019+) supports it fully and most production code is now C++17. Once comfortable, learn C++20 features (concepts, ranges, modules, coroutines) which are now widely supported. Avoid starting with C++98 or C++03 even though older tutorials still teach it, the modern syntax is shorter and safer.
What is the best free IDE for C++ in 2026?
For Windows beginners, Code::Blocks with MinGW-w64 is still the easiest starting point because it bundles compiler + IDE in one installer. Visual Studio 2022 Community is heavier but more powerful for medium-sized projects. On Linux or macOS, use Visual Studio Code with the C/C++ extension + a g++ or clang++ toolchain. CLion from JetBrains is free for students with a verified .edu email.
Should I learn C before C++?
No, you can start with C++ directly. Most "Intro to Programming" subjects in Philippine universities use C++ from day one because it gives you cout, cin, string, and vector which are friendlier than the C equivalents (printf, scanf, char arrays). Learn C later if you need to work on embedded firmware, kernel modules, or operating systems where C is still the standard.
How do I manage memory safely in modern C++?
Use smart pointers from the standard library instead of raw new/delete: std::unique_ptr for sole ownership, std::shared_ptr for shared ownership, std::weak_ptr to break circular references. Prefer stack allocation and std::vector or std::array for collections. Avoid manual memory management in modern code, almost every memory bug in C++ comes from forgetting to free a raw pointer.
What can I build with C++ for my capstone?
C++ capstones in the Philippines often focus on system-level or performance-critical features: 2D games using SFML or SDL, simple OS or shell emulators, file compression and encryption tools, parsers and small compilers, embedded Arduino or Raspberry Pi systems, and console-based management systems for the OOP requirement. Pair C++ with Qt if you need a desktop GUI.