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Object-Oriented C Language is a pure C project that mimics object-oriented programming using structs and function pointers. Implements core OOP concepts in C (C99) using structs and function pointers, without external libraries.
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An example project implementing object-oriented programming paradigms using pure C.
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This project is an example that implements key concepts of object-oriented programming (abstraction, encapsulation, inheritance, polymorphism) in a modular structure using only the C language (C99 standard). Various system components (System), threading (Thread), console I/O (Console), input scanning (Scanner), and algorithms (Algorithm) are expressed as objects using structs and function pointers.
| Badge | Description |
|---|---|
 | C Language: C99 standard, Object-Oriented Programming implementation using structs and function pointers |
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Selected from shared topics, language and repository description—not editorial ratings.
MohamedRagaab /
This course teaches learners how to write a program in the C++ language, including how to set up a development environment for writing and debugging C++ code and how to implement data structures as C++ classes. It is the first course in the Accelerated CS Fundamentals specialization
37/100 healthdevenderpahadia /
The basic idea behind doing project is to help us gain the knowledge in various fields and make us compete in the technical world. This Project is primarily based for entertainment purpose in the free time. This Project uses object oriented programming language c++ .We have used c++ classes, constructors and many other OOPs feature like encapsulation. The Project is divided into 3 header files to enhance readability and have modular programming features. This is Triplet Name King(Tic Tac Toe Type Game) Implemented in C++ using Classes. To try the Game at your end All you need to do is to download the code Files open Terminal/CMD on the Project Folder Then write the Following Two Commands: Command To Compile the Code g++ -Wall -o TicTacToe main.cpp Command To Run the Code Windows: TicTacToe Mac/Linux: ./TicTacToe
27/100 health| GCC: GNU Compiler Collection, used for building C programs |
 | Make: Build automation tool used for compiling and linking source files |
 | Makefile: Configuration file used by Make for specifying build instructions |
 | Windows API: Windows system functions and multithreading support (windows.h, conio.h, process.h) |
 | Linux: Open-source operating system widely used in programming and development |
 | macOS: Operating system used for Mac hardware with Unix-like commands |
 | POSIX Threads: pthread.h, used for multithreading in Unix-based systems |
 | C Standard Library: Core libraries including stdio.h, stdlib.h, string.h, time.h |
 | OOP in C: Encapsulation, abstraction, and polymorphism via structs and function pointers |
 | Algorithms: Implementations of data structures like stack, queue, deque, and list |
 | Git: Version control system for managing code changes |
 | GitHub: Platform for version control and collaboration, enabling sharing and review of code |
 | Vim: Highly configurable text editor for efficient text editing |
 | Visual Studio: IDE for C/C++ development with powerful debugging, code analysis, and testing tools |
 | Visual Studio Code: Source code editor used for writing and debugging |
 | CLion: JetBrains' C/C++ IDE, with powerful code analysis, refactoring, and CMake integration |
This project has been tested and runs on the following platforms:
gcc -std=c99 -Wall -I inc -o main.exe src/*.c
main.exe
cl /I inc /Fe:main.exe src\*.c
main.exe
gcc -std=c99 -Wall -I inc -o main src/*.c -lpthread
./main
Note:
-lpthreadis required for multithreading support.
Object-Oriented-C-Language/
├── inc/ # Header files
│ ├── algorithm.h
│ ├── console.h
│ ├── main.h
│ ├── Scanner.h
│ ├── System.h
│ └── thread.h
├── src/ # Source files
│ ├── algorithm.c
│ ├── console.c
│ ├── main.c
│ ├── Scanner.c
│ ├── System.c
│ └── thread.c
├── translations/ # Translation files
│ ├── ar.md # Arabic
│ ├── es.md # Spanish
│ ├── fr.md # French
│ ├── hi.md # Hindi
│ ├── it.md # Italian
│ ├── ja.md # Japanese
│ ├── ko.md # Korean
│ ├── pt.md # Portuguese
│ ├── ru.md # Russian
│ └── zh.md # Chinese
├── LICENSE # License information
└── README.md # Project description (this file)
# From the project root directory
gcc -std=c99 -Wall -I inc/ -o main src/*.c
CC = gcc
CFLAGS = -std=c99 -Wall -I inc
SRCS = $(wildcard src/*.c)
OBJS = $(SRCS:.c=.o)
TARGET = main
all: $(TARGET)
$(TARGET): $(OBJS)
$(CC) $(CFLAGS) -o $@ $^
%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
clean:
rm -f src/*.o $(TARGET)
# After build
./main
The sample will automatically create objects, invoke methods, and test threads.
SYSTEM out
out.printf(const string format, ...) : Formatted outputout.println(const string format, ...) : Formatted output with newlineSYSTEM in
in.read() -> int32_t : Read a character as integer from stdinFile
Constructor: File new_File(const string path, const string mode)
Methods:
f.scanf(const string format, ...) : Formatted input from filef.printf(const string format, ...) : Formatted output to filef.println(const string format, ...) : Output with newlinef.open(const string path, const string mode) : Open filef.close() : Close filef.readLine() -> string : Read one line from fileTime
Constructor: Time new_Time(void)
Methods:
t.getSystemTime(Time* t) : Get current system timet.getTime(Time* t) : Get internal time valuet.setTime(...) : Set time (year, month, day, hour, minute, second)t.start() / t.stop() : Timer thread control**Primitive Wrapper Cons
non1996 /
A Object Oriented framework of C language.
27/100 healthNo description provided.
25/100 healthgerliron18 /
Familiarity with the C programming language syntax, and better understanding of how programming language and hardware interact. Understanding the basics of C++ classes and libraries, introduction to object oriented programming.
27/100 health