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Foundational Systems • 20 Lessons

Learn C Programming, the simple way.

Understand how computers actually work. Master C syntax, memory addresses, and pointers through clear, step-by-step interactive lessons without any confusing jargon.

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Curriculum Roadmap

What You Will Learn

Structured step-by-step from your first line of code to dynamic memory pointers.

Part 1: C Basics & Getting Started

Beginner

Learn how C works, write your first program, and understand variables, data types, and operators.

C Introduction & First Program
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C Syntax & Statements
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C Comments
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C Variables & Format Specifiers
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C Constants
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C Operators & Arithmetic
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Part 2: Control Flow & Decision Making

Core Logic

Master conditions, if-else logic, switch statements, and loops in C.

C If...Else Statements
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C Switch Statement
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C While & Do-While Loops
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C For Loop
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Part 3: Arrays, Strings, Pointers & Functions

Intermediate

Understand arrays, strings, user input, functions, and C's most famous feature: memory pointers.

C Arrays
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C Strings & The Null Terminator
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C Memory Addresses & Pointers
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C Functions
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Part 3: Advanced Systems Programming

Advanced

Master dynamic memory (malloc/free), structs, function pointers, bitwise logic, and memory safety.

Dynamic Memory: malloc() & free()
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C Structures (struct)
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Function Pointers & Callbacks
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Bitwise Operations & Bitmasks
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POSIX Threads & Mutex Locks
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UNIX System Calls & File Descriptors
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Ready to start learning C?

Zero installation required. Write, run, and understand C directly in your web browser.

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