C Basics Introduction and Setup Syntax and Program Structure Comments and Documentation Compiling and Running C Programs Exercise Variables and Data Types Variables and Declaration Data Types (int, float, char, double) Constants and Literals Type Conversion and Casting Exercise Operators Arithmetic Operators Comparison Operators Logical Operators Assignment Operators Bitwise Operators Exercise Input and Output Standard Input/Output (scanf, printf) Format Specifiers File Input/Output Exercise Control Flow - Conditionals If Statements If-Else Statements Switch Statements Nested Conditionals Exercise Control Flow - Loops For Loops While Loops Do-While Loops Loop Control (break, continue) Nested Loops Exercise Functions Defining Functions Function Parameters and Arguments Return Statements Scope and Variables Recursion Exercise Arrays One-Dimensional Arrays Multi-Dimensional Arrays Array Operations Strings as Character Arrays Exercise Pointers Introduction to Pointers Pointer Arithmetic Pointers and Arrays Pointers and Functions Dynamic Memory Allocation Exercise Strings String Handling String Functions (strlen, strcpy, strcmp) String Manipulation Exercise Structures Defining Structures Structure Members Arrays of Structures Pointers to Structures Exercise File Handling Opening and Closing Files Reading from Files Writing to Files File Positioning Exercise Memory Management Static vs Dynamic Memory malloc() and free() Memory Leaks Best Practices Exercise Advanced Topics Preprocessor Directives Macros Header Files Modular Programming Exercise Final Project Project Planning Building Complete Application Code Organization Testing and Debugging Exercise