Advanced Programming Concepts

Project Organization

Header File Design

Source File Organization

Compilation Units

Linking Process

Internal Linkage

External Linkage

static Keyword Uses

extern Keyword Uses

Global Variable Management

argc and argv

Command-line Parsing

Option Processing

Argument Validation

Return Code Conventions

errno Variable

Error Reporting Functions

Defensive Programming

Mathematical Functions

Character Classification

String Conversion

Time and Date Functions

Utility Functions

Debugging Techniques

Assert Macro

Print Debugging

Static Analysis

Unit Testing Concepts