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Sagar Uppuluri

C Programming Language is one of the most popular and powerful programming language. It is still the most sought programming language by developers. In my opinion if you are looking to get started with programming it would be great to get started with C as it helps you understand the fundamentals in depth and build a very strong founding for a bright career as a software developer.

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C Programming Language is one of the most popular and powerful programming language. It is still the most sought programming language by developers. In my opinion if you are looking to get started with programming it would be great to get started with C as it helps you understand the fundamentals in depth and build a very strong founding for a bright career as a software developer.

If you are a beginner or someone who is looking to get started with programming then this C language course is an ideal choice for you. Through this course you will start building the essential programming skills using simple and easy to understand examples, once you are done with the course you gain in depth understanding of the constructs in C programming language.

There is a myth about programming, people tend to feel that programming is tough, but programming is fun provided you understand the basics right, this course will work on those basics and tries to remove all those myths by explaining you the topics with simple and easy to understand examples. Having said that it is also important for you to set aside a time slot for programming on a day to day basis.

It is important to understand any topic with "why?" perspective so that it helps you apply the skills better. Hope and wish you will find this C Programming course useful and informative.

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What's inside

Learning objectives

  • Gain familiarity and confidence in c programming language right from the basics.
  • Remove the fear if any about pointers, start playing with them.
  • Start building your own command line tools.

Syllabus

Introduction
Your first Program
HelloWorld with VisualStudio Code
Structure of the program
Read more
C Compiler Setup for Windows
Special Note
Introduction Quiz
First Steps in Programming
Addition of two numbers
FormatSpecifiers
Problem - Basic Arithmetic Operators
Solution - Basic Arithmetic Operators
Operators Quiz - Part 1
Problem - Average of three numbers
Solution - Average of three numbers
Problem - Calculate Percentage
Solution - Calculate Percentage
Datatypes and Expression Evaluation
Datatypes Quiz
Increment and Decrement Operators
Operators - Part 1
Operators - Part 2
Operators Quiz
Branching and Looping
If statement
Nested If
Simple If
Introduction to block
Switch
Branching Quiz
While
DoWhile
For
Looping Quiz
Programming Exercises on Loops
Problem 1 with Solution
Problem 2 with Solution
Problem 3 with Solution
Matrix Addition
Problem 4 with Solution
Problem 5 with Solution
Matrix Multiplication
Problem 6 with Solution
Problem 7 with Solution
Problem 8 with Solution
Functions
Introduction to functions
Execution Flow Explained
Functions Quiz
Recursive Functions
Global Variables
Static local variables
Pointers - Basics
Introduction to pointers
Pointers Quiz
Multilevel indirection
Pointers Quiz 2
Pointer Usage 1
Swap two variables
Introduction to dynamic memory allocation
Single Dimensional Arrays
Introduction to Arrays
Example to find the biggest of the array
Example to search for an element in an array
Search modified to use Dynamic Memory Allocation
Sorting an Array
Character and Strings
Introduction to char
Strings
Exercise Problem 1 with Solution
Exercise Problem 2 with Solution
Exercise Problem 3 with Solution
Double Dimensional Arrays
Introduction to Double Dimensional Arrays
String Sort
Structures and Unions
Introduction to Structures
Pointers to Structures
Unions
Typedef
Understand extern variable and function declarations, and modularize your code
External variable declarations
External function declarations
Modularize the code
Understand how to accept arguments from command line and start building you own command line tools such as copy command.
Command Line arguments introduction
Command line tool - 1
Command line tool with files
Understand #include, #define and #ifdef
Introduction to #define
Defining macros with #define
Conditional compilation and phases of program translation
Pointers - Advanced
Constant Pointers and Pointer to Constants

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Master The C Programming Language with these activities:
Review Data Structures and Algorithms
Reinforce your understanding of fundamental data structures and algorithms, which are essential for efficient C programming.
Show steps
  • Review common data structures like arrays, linked lists, and trees.
  • Practice implementing basic algorithms such as sorting and searching.
  • Solve practice problems on platforms like LeetCode or HackerRank.
Read 'Head First C'
Use a more visual and engaging approach to learning C programming concepts.
Show steps
  • Read the book chapter by chapter, focusing on key concepts.
  • Work through the examples and exercises provided in the book.
  • Use the book as a reference when working on programming assignments.
Read 'C Programming Language' by K&R
Supplement your learning with the classic C programming reference, providing a deeper understanding of the language's core concepts.
Show steps
  • Read the book chapter by chapter, focusing on key concepts.
  • Work through the examples and exercises provided in the book.
  • Use the book as a reference when working on programming assignments.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Implement Basic C Programs
Reinforce your understanding of C syntax and concepts by writing simple programs that solve common problems.
Show steps
  • Write a program to calculate the factorial of a number.
  • Create a program to reverse a string.
  • Implement a program to check if a number is prime.
  • Write a program to perform basic file I/O operations.
Create a C Programming Cheat Sheet
Consolidate your knowledge of C syntax and concepts by creating a concise cheat sheet for quick reference.
Show steps
  • Identify the most important C syntax and concepts.
  • Organize the information into a clear and concise format.
  • Include examples to illustrate each concept.
  • Share your cheat sheet with other learners.
Build a Simple Command-Line Calculator
Apply your C programming skills to create a practical command-line tool that performs basic arithmetic operations.
Show steps
  • Design the calculator's user interface and functionality.
  • Implement the calculator's core logic using C programming.
  • Test the calculator thoroughly to ensure it works correctly.
  • Add error handling to make the calculator more robust.
Contribute to a C Open Source Project
Gain real-world experience by contributing to an open-source project written in C, improving your coding skills and collaboration abilities.
Show steps
  • Find a C open-source project that interests you.
  • Read the project's documentation and coding guidelines.
  • Identify a bug or feature to work on.
  • Submit your code changes for review.

Career center

Learners who complete Master The C Programming Language will develop knowledge and skills that may be useful to these careers:
Software Developer
A software developer builds applications and systems, and this course, focusing on C programming, is a foundational step. The course's emphasis on understanding the fundamentals and building a strong base in C directly supports the work of a software developer. The curriculum dives into essential programming concepts, including datatypes, operators, branching, looping and functions, and covers advanced topics such as pointers and memory allocation. Through examples and exercises, this course helps prospective software developers hone their problem-solving skills and implement solutions using C, a popular language for system-level development.
Embedded Systems Engineer
An embedded systems engineer designs the software and hardware for devices such as consumer electronics and industrial controllers, and this course in C programming is directly applicable. C is the most common language used in embedded systems due to its efficiency and low-level memory access capabilities. The course curriculum provides an in depth understanding of core C concepts, including operators, pointers, branching, looping, and memory allocation. The course will help an aspiring embedded systems engineer handle the resource constraints typical of embedded systems through the practical understanding of the C language. The course emphasis on building command line tools further supports skills needed by embedded engineers to perform debugging and system interaction.
Systems Programmer
A systems programmer works on the low-level software such as operating systems and device drivers, for which this course in C is directly relevant. C is the dominant language in systems programming, and this course provides the necessary foundation for this role. The in-depth exploration of pointers, memory allocation, and low-level operations in this course helps a systems programmer manage hardware resources effectively. The course also trains students to write efficient and performant code. The course will serve as an ideal starting point for anyone who wants to become a systems programmer by going through the core C concepts like operators, branching, looping, functions and modular code as well as advanced concepts like dynamic memory allocation.
Firmware Engineer
A firmware engineer develops the low-level software that controls hardware, and that makes this course in C programming directly applicable. C is the primary language used in firmware development due to its capabilities with memory management and direct interaction with hardware. This course helps an aspiring firmware engineer by teaching core C concepts like operators, branching, looping and functions, as well as more advanced concepts like pointers, dynamic memory allocation, and modularization. The course may also prove useful by teaching aspects such as building command-line tools, which are often used in firmware debugging and testing.
Game Programmer
A game programmer develops the software that powers video games, and this C programming course offers strong foundational knowledge and skills. C forms the basis for game engines, and a strong understanding of the language is important for those seeking to enter this field. This course helps build a strong understanding of how to write optimized and performant code by covering core C concepts such as operators, branching, looping, and memory allocation. The course's focus on pointers and memory management is particularly useful for game development, where performance is paramount. With its practical approach including exercises, this course may help equip a game programmer to write gameplay logic and interactive game elements.
Operating System Developer
An operating system developer builds the core software that manages computer hardware, and this C programming course may prove helpful. C is the language of choice for operating system development, given its low-level capabilities and control over system resources. The course curriculum has an in depth focus on pointers, memory allocation, and low-level operations, all of which are essential for operating system development. A prospective operating system developer may find it useful that the course addresses core C concepts like operators, branching, looping and functions. The course may also help a programmer in understanding memory management aspects and building command line tools.
High-Performance Computing Engineer
A high performance computing engineer develops software for parallel processing and large computations, where understanding C programming may be useful. C is often used in high performance computing due to its low level control over hardware resources and efficient memory management. This course helps build a strong foundation in C programming, including pointers, memory allocation, and low level operations. The course will help one learn the core C fundamentals such as operators, branching, looping and functions. High performance computing often demands detailed understanding of how systems interact at the lowest level, and this course may provide an introduction to the relevant principles.
Algorithm Developer
An algorithm developer creates and improves algorithms for solving computational problems, and this C programming course builds a strong foundation. The ability to translate complex ideas into code plays an important role in the process of designing algorithms, and this C programming course may be useful. The course's detailed examination of core programming principles, such as data structures and control flow, helps an aspiring algorithm developer write efficient and well-structured code. With the course's focus on practical examples, learners can also gain the knowledge they need to implement algorithms effectively. For those looking to go beyond theory, this course helps with implementation and understanding.
Data Structures and Algorithms Engineer
A data structures and algorithms engineer designs and implements efficient ways to organize and manipulate data, and this course in C may help. Understanding C, with its manual memory management and focus on low-level details, helps in understanding the inner workings of data structures that are often foundational to algorithm design. The course covers essential concepts like pointers and memory allocation, which are important for implementing data structures. The course also teaches general programming principles, such as control flow and modularity, and these are essential for an aspiring data structures and algorithm engineer. This course may prove helpful in understanding how data structures are implemented.
Compiler Engineer
A compiler engineer develops the software that translates human readable code into machine code and this C programming course may be beneficial. This course covers essential programming concepts like operators, branching, looping, and memory allocation. These topics are fundamental to compiler design. The course curriculum deep dives into modular code design, which is a must for writing a compiler. The C course may prove useful with its focus on low-level operations and memory management, as they are important in implementing efficient compiler functionalities like parsing and code optimization. The course will serve as a basic introduction to core concepts for a person interested in becoming a compiler engineer.
Application Developer
An application developer builds software for computers and mobile devices, and this course in C may prove helpful. This course teaches the fundamentals of programming, such as control flow, memory management, and modular code. It may be useful to an application developer to master such concepts in order to build a robust application. This course also emphasizes building command-line tools, which may prove helpful for debugging, testing, or interacting with system-level processes. This course focuses on building the necessary skills to design, implement and maintain software applications. In short, this course may help one in becoming an application developer.
Robotics Software Engineer
A robotics software engineer develops the software that controls robots, and this course in C programming may prove helpful. C is a common language in robotics for its efficiency and ability to directly interact with hardware. The course may help an aspiring robotics software engineer, because it covers essential programming concepts such as operators, branching, looping, and memory management. With a deep focus on pointers, the course will be helpful to access sensors and motors. With the understanding of building command-line tools, individuals may become proficient at controlling robots and debugging software issues. Overall, this course may serve as a great introduction to software engineering within the field of robotics.
Database Developer
A database developer designs and implements database systems, and this C programming course may be useful as a foundation. C has been used to implement core database systems, and the course's in-depth exploration of control flow, memory management, and modular code may be useful. The course may also prove helpful by teaching aspects such as building command line tools. Although the connection here is not as direct as with system-level programming, some of the fundamental concepts regarding memory management and low-level operations are still relevant to database systems. This course may help improve an understanding of core computer science principles for an aspiring database developer.
Computer Graphics Programmer
A computer graphics programmer develops the software that creates visual content, and this C programming course may be useful. C is often used in the core of graphics engines, and an understanding of the language helps those entering this field. By learning core C concepts such as operators, branching, looping, functions and pointers, an aspiring Computer Graphics Programmer can implement algorithms to handle vector math and graphics operations. The course also focuses on building command line tools, which could allow one to test graphics operations. Overall this course may help one start to learn core programming skills applicable in the field of Computer Graphics.
Network Engineer
A network engineer designs and maintains computer networks, and this C programming course may prove useful. C is sometimes used in network programming for system-level components where it provides low-level access and better performance. The course's approach to teaching core C concepts like operators, branching, looping and functions is essential for any programming role. In addition, the course's focus on building command-line tools may help network engineers with network configuration and diagnostics. Overall this course can help lay the foundation to learn other languages relevant to Network Engineering.

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Master The C Programming Language.
This book, often referred to as K&R, is the definitive guide to the C programming language. It provides a concise and thorough explanation of the language's features and syntax. It is commonly used as a textbook in academic institutions and by industry professionals. Reading this book will give you a deeper understanding of C and its underlying principles, and it useful reference tool.
Uses a visually rich format designed for your brain. Instead of a wall of text that'll make you want to doze off, or common 'textbooky' approach, Head First C takes a visual approach designed to engage your mind. It good book for those who are new to C and programming in general. It is more valuable as additional reading than it is as a current reference.

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