C Syllabus

Introduction

The W3Schools C Tutorial is comprehensive and beginner-friendly.

It will give you a fundamental knowledge of C.

It is designed for beginners and requires no prior experience with programming.

The content has been carefully made to be bite-sized, simple, and easy to understand.

The content has been proven by millions of users over the years. It is updated and improved frequently.

The syllabus outline and its sequence are structured so you can learn C step by step, from the introduction to creating your first application with C.

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Learning Outcomes

Understand what the C programming language is and how to write code.
Learn C syntax and structure.
Use variables and data types to store and manage data.
Understand and use printf() and scanf() for input and output.
Write simple decision-making code with if, else, and switch.
Create loops using for, while, and do...while.
Learn about functions to create reusable code.
Work with arrays to store multiple values.
Understand pointers and how they are used in C.
Learn file handling for reading and writing files.
Write and run C programs.

Note: Are you a teacher teaching C programming? W3Schools Academy is a toolbox of features that can help you teach. It offers classroom features such as pre-built study plans, classroom administration and much more. Read more about Academy here.

Which Subjects Are C Relevant For?

Computer Science:
C is used to teach programming concepts, data structures, algorithms, and system programming. C is often taught as an introductory programming language in CS classes. The reason for this is that it is foundational to understanding programming concepts.
Software Engineering:
C is important for developing embedded systems, optimization of software, and building system applications.
Electrical and Computer Engineering:
C is used for programming microcontrollers, embedded systems, and working with hardware.
Information Technology (IT):
C can help to understand system programming, network protocols, and IT infrastructure.
Robotics:
C is used to program robots, automate tasks, and manage real-time controls. C is one of the most used programming languages in Robotics, because it is fast, efficient, and can control hardware directly.
Mathematics:
C can be used for building algorithms and solving math problems.
Physics:
C can be used to create simulations and software for analyzing data.
Cybersecurity:
C is used to understand vulnerabilities, develop security software, and manage low-level analysis.
Game Development:
C is used to create game engines, rendering, and perform simulations.
Mechanical Engineering:
C is applied in programming for CAD tools, automation, and control systems.

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Activities

In this tutorial we offer different activities for you to learn C for free:

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You can also create a free account to track your progress.

As a signed-in user, you get access to features such as:

Learning paths
Sandbox and lab environments
Achievements
And much more!

Overview of the Modules

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Sandbox and Lab Environment

C, like any other programming language, is best learned by working hands-on with code.

Easily try code with our "Try it Yourself" editor.

Here, you can edit C code and view the result:

Example

#include <stdio.h>

int main() {
printf("Hello World!");
return 0;
}

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C Certification

W3Schools offers an end-of-pathway certification program.

Here you can take exams to get certified.

The C exam is a test that summarizes the W3Schools C syllabus.

After passing the exam you get the "Certified C Developer" Certification.

The exam is adaptive and graded, the students will get a grade from intermediate, advanced to professional.

The adaptive exam adjusts to your skill level. If you answer correctly, you get harder questions. If you answer incorrectly, you get easier questions. This to match the questions to your skill level.

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Are You a Teacher?

Are you interested in learning how you can use W3Schools Academy to Teach C programming?

Join our upcoming webinar for a guided demo of W3Schools Academy. You'll see how it works, and discover how it can make teaching programming easier and more engaging.