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4.7

Beginner

12h

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Learn C Fundamentals

Learn C programming through an adaptive roadmap that adjusts to your level, guiding you from core syntax and memory management to pointers, problem-solving, and advanced performance techniques.
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C is a powerful, foundational language that underpins modern software—from operating systems to embedded systems and high-performance applications. It forms the basis for languages like C++ and Java, influencing the design and behavior of many modern programming languages. Learning C helps you understand how programs interact with memory and hardware, giving you deeper insight into how computers work. This adaptive roadmap tailors your learning path to your experience and goals. Beginners start with C fundamentals like syntax, control flow, and functions. Those familiar with the basics dive deeper into memory and pointers. Learners seeking practice focus on hands-on coding exercises, while puzzle enthusiasts explore C’s quirks through brain teasers. Advanced learners tackle structs, enums, and parallel programming for high-performance systems. By the end, you’ll be able to write efficient, reliable C programs and gain the low-level understanding that sets expert developers apart.
C is a powerful, foundational language that underpins modern software—from operating systems to embedded systems and high-perfor...Show More

WHAT YOU'LL LEARN

Write and debug C programs confidently using debugging and profiling tools
Understand low-level concepts such as pointers, memory allocation, and the stack/heap
Build coding fluency through hands-on challenges and exercises
Solve real-world puzzles that reveal C’s intricacies and power
Explore advanced topics including data structures, concurrency, and parallel programming
Write and debug C programs confidently using debugging and profiling tools

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TAKEAWAY SKILLS

Programming Language

C

Learn to Code

Content

1.

Introduction to C Programming

4 Lessons

Discover the historical importance of C programming and its efficiency for performance-driven tasks. Learn to program effectively in C for optimal results.

2.

Data Types in C

7 Lessons

Learn to create programs by mastering data types, using variables, defining constants, and writing effective C statements.

3.

C Operators and C Expressions

6 Lessons

Master C Operators and C Expressions, explore type conversion in C, create custom type names, and apply these concepts in practical programming tasks.

4.

Control Flow in C

7 Lessons

Explore control flow, mastering for loops, switch case, and conditional statements in C with break and continue for seamless logic control.

5.

Functions in C

10 Lessons

Discover C functions to boost modularity and efficiency, understand the scope of variables in C, and utilize function arguments with practical examples.

6.

Complex Data Types

8 Lessons

Learn to handle complex data using C arrays, command-line arguments, and structures, enhancing your programming capabilities with practical applications.

7.

Stack vs. Heap

5 Lessons

Know stack vs. heap concepts to efficiently manage the stack and heap in C, optimizing memory usage in your programs.

8.

Pointers in C

7 Lessons

Learn to use pointers in C for dynamic memory allocation, efficient data handling, and seamless interaction between pointers and arrays in C.

9.

C String

5 Lessons

Explore strings in C, utilize the C standard library functions, and work with arrays of strings through practical exercises.

10.

Input and Output Stream

6 Lessons

Learn input and output streams in C, work with binary files, explore random access, and apply these concepts through hands-on exercises.

11.

Macros and the C Preprocessor

4 Lessons

Learn the basics of the C preprocessor, including #define directives, macros with arguments, and conditional compilation for efficient code management.

12.

Header Files, Compiling, and Linking

3 Lessons

Organize C programs effectively using header files, understand compiling in C, and streamline workflows with linking in C and efficient Makefile usage.

13.

C Debugger

5 Lessons

Debug C programs using the GNU debugger GDB, manage breakpoints, and refine your skills to avoid common issues with an efficient C debugger approach.

14.

Code Profiling

3 Lessons

Practice using gprof, code profiling, and GCC optimization flags to identify performance bottlenecks and speed up your code effectively.

15.

Parallel Programming in C

6 Lessons

Learn how to use parallel programming techniques in C with POSIX threads, OpenMP, and MPI to optimize performance and tackle complex tasks efficiently.

16.

Conclusion

1 Lessons

Look at the comprehensive understanding and lasting skills in C programming.

17.

Miscellaneous

1 Lessons

Explore useful C libraries like GLib, GSL, BLAS/LAPACK, Apophenia, and gnuplot.

18.

Appendix: Setting Up the Environment

2 Lessons

Build a foundation in setting up your C programming environment across different operating systems.
Certificate of Completion
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Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

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Frequently Asked Questions

Is C easy to learn?

Yes, C is relatively easy to learn for beginners as it has a straightforward syntax and structure. However, mastering concepts like pointers, memory allocation, and debugging requires consistent practice and problem-solving.

How can I learn C by myself?

To learn C by yourself, follow these steps:

  • Understand the basics: Start with data types, variables, and control flow.
  • Practice coding: Use online platforms like Educative for learning and programming exercises.
  • Use a compiler: Install GCC or IDEs like Code::Blocks for coding practice.
  • Build projects: Apply your knowledge in small projects to reinforce learning.
  • Debug and optimize: Learn debugging tools like GDB and optimization techniques.

Can I learn C in 10 days?

While learning the basics of C in 10 days is possible, achieving mastery will take longer. Focus on essential concepts like:

  1. Data types and variables
  2. Control flow (loops and conditionals)
  3. Functions and scope
  4. Arrays, pointers, and strings

Practice daily to solidify your understanding. Advanced topics like memory allocation and debugging may require additional time.

Is learning C better than C++?

It depends on your goals:

  • C: Ideal for learning low-level programming and system-level tasks like operating systems or embedded systems. It is simpler and helps you understand memory management.
  • C++: Builds on C, adding object-oriented programming features. It’s better suited for larger, complex applications like games or software development.

For beginners, learning C first can provide a strong foundation, making it easier to transition to C++ later.