Function Pointers in C — What They Are and When to Use Them
Function pointers let you store and call functions dynamically in C. Learn the syntax, callbacks, dispatch tables, and common patterns.
Read articleC Preprocessor Directives — #define, #ifdef, #include Explained
Learn how the C preprocessor works. #define macros, #ifdef guards, #include, #pragma, and the common mistakes that cause subtle bugs.
Read articleHow to Implement a Linked List in C from Scratch
Build a singly linked list in C from scratch. Node creation, insertion, deletion, traversal, and memory management with complete working code.
Read articleBitwise Operators in C — Practical Guide with Real Examples
Learn how bitwise operators work in C with practical examples. AND, OR, XOR, NOT, shift operators and real use cases like flags and packing.
Read articleC Structs Explained — typedef, Nested Structs, and Memory Padding
Learn how structs work in C — how to declare them, use typedef, nest them, pass them to functions, and understand memory padding.
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