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C Fundamentals

7 Units27 Lessons
Unit 1

C Functions

Introduction to C Functions
Real-World Project: Implementing a Basic Math Library
Passing Arguments to C Functions
Unit 2

Compound Data Types

Understanding Arrays in C
Working with Structures in C
Real-World Project: Creating a Student Database
Exploring Unions in C
Nested Structures and Arrays of Structures
Unit 3

Memory Management in C

Dynamic Memory Allocation Functions
Real-World Project: Dynamic Array Implementation
Basics of Pointers and Memory Allocation
Memory Management with Structures
Common Memory Errors and Debugging
Unit 4

File Handling

Opening and Closing Files in C
Reading Data from Files
Writing Data to Files
Real-World Project: Text File Processor
Unit 5

Error Handling

Basic Error Checking with Return Values
Using errno and perror for Errors
Signals and Custom Error Handlers
Real-World Project: Robust File Copy Utility
Unit 6

Miscellaneous C Concepts

Preprocessor Directives in C
Real-World Project: Configurable C Program
Typedef and Type Aliases
Unit 7

Advanced C

Bitwise Operations in C
Multi-File Programs and Linking
Real-World Project: Bitwise Encryption Tool
Unit 6•Chapter 1

Preprocessor Directives in C

Summary

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Concept Check

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What is the primary function of the C preprocessor?

In which stage of C program execution does preprocessing occur?

What does the #define directive primarily achieve?

Is the C preprocessor considered part of the compiler?

How are preprocessor directives identified in C code?

NextReal-World Project: Configurable C Program