Category: C Programming

Implement LIFO stacks with arrays or linked lists.

Implement FIFO queues (array circular buffer or linked list).

Implement linear search and binary search.

Learn classic sorts and when to use qsort from the library.

Implement bubble sort and understand its O(n²) behavior.

Repeatedly select the minimum and place it at the front.

Define constants and macros with #define.

Write function-like macros carefully — or avoid them.

Compile code selectively with #if, #ifdef, and #ifndef.

Share declarations via .h files and include guards.