Introducing you the Question & Answers of Programming for Problem Solving. (UNIT-4) in very summarized way. These notes are provided by Mr. ANUJ KHANNA (Assistant Professor), KIOT, Kanpur.
Pointers: Introduction, declaration, applications, Introduction to dynamic memory allocation (malloc, calloc, realloc, free), Use of pointers in self-referential structures,notion of linked list (no implementation)
File handling: File I/O functions, Standard C preprocessors, defining and calling macros, command-line arguments.