FREE: C Pointers in One Page (Printable PDF Cheat Sheet)

A free, one-page reference for C pointers, made for beginners and exam revision.

Six short boxes with code you can compile and run. Every example was compiled with gcc -std=c11 -Wall -Wextra and prints exactly what is shown.

• Address and value: &, * and the declaration trap
• Arrays and pointer arithmetic
• Passing by pointer (swap)
• The heap: malloc and free
• Strings as char pointers
• A quick checklist of the most common pointer bugs

You will receive

One A4 PDF, 1 page. Instant download, no payment needed.

If it helps, the paid C & C++ Cheat Sheets (pointers and memory in depth, strings and file I/O, OOP, STL, Big-O) and the C Data Structures Kit are in the same store.

Free for personal and educational use. Please do not resell or redistribute.