124 C topics, one page each — look it up, copy the example, run it
I built this handbook myself. Every topic gets its own page with the same five boxes: definition → syntax → use case → example program → expected output. Nothing to read front to back — you jump to the page you need and get back to your code.
The Well Structured C.pdf (8.0 MB) — 175 pages, 15 sections, 124 topics, from your first program to function pointers and file handling
The C Well Structured Learning Path.pdf (305 KB) — the same 124 topics as a plain checklist, so you always know where you are
Note: this book does not cover DSA.
What's inside — all 15 sections
Introduction · Variables & Data Types · Operators · Flow Control · Functions · Loops · Arrays · Pointers · Scope & Memory · Dynamic Memory Allocation · Strings · Multidimensional Arrays · Structures & Unions · Function Pointers & Files · Recursion
Practice problems sit inside the sections, not at the end: prime factorization, palindrome check, matrix multiplication, GCD and LCM, pattern printing, and “predict the output” operator puzzles with the evaluation written out line by line.
Stuck on static at 2am? One page, one example, back to your code.
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