Module 1: Foundations and Environment Setup

Overview

This module introduces you to the C programming language and helps you set up a professional development environment. You’ll learn the basic structure of C programs, how to compile and run them, and fundamental input/output operations.

Learning Objectives

By the end of this module, you will be able to: - Understand the history and importance of C programming - Set up a complete C development environment with modern tools - Write, compile, and execute basic C programs - Use fundamental input and output functions - Understand the compilation process and program structure - Apply best practices for C programming

Chapters

  1. Introduction to C Programming - History, standards, and applications
  2. Development Environment Setup - Installing compilers, IDEs, and tools
  3. First C Program - Program structure, compilation, and execution
  4. Basic Input/Output - printf, scanf, and character I/O functions

Key Concepts Covered

  • C language history and evolution through C23 standard
  • Compiler installation (GCC, Clang, MSVC)
  • IDE setup (VS Code, CLion, Code::Blocks)
  • Debugging tools (GDB, Valgrind, AddressSanitizer)
  • Build systems (Make, CMake)
  • Basic program structure with #include and main()
  • Compilation process (preprocessing, compilation, assembly, linking)
  • Input/output functions (printf, scanf, getchar, putchar)
  • Format specifiers and modifiers
  • Error handling with return values
  • Comments and code documentation

Prerequisites

  • Basic computer literacy
  • Access to a computer with internet connection
  • Willingness to install development tools

Tools and Technologies

  • GCC or Clang compiler
  • Text editor or IDE (VS Code recommended)
  • Terminal/Command Prompt
  • Git (for version control)
  • Debugging tools (GDB, Valgrind)

Estimated Time to Complete

  • Reading: 4-6 hours
  • Exercises: 6-8 hours
  • Projects: 2-4 hours

Assessment

  • Complete all chapter exercises
  • Successfully compile and run example programs
  • Pass basic I/O programming quiz
  • Submit a personal information display program

Next Module

After completing this module, proceed to Module 2: Data Types and Variables to learn about C’s fundamental data types, variable declarations, and type conversions.

Additional Resources

  • “The C Programming Language” by Kernighan and Ritchie
  • Online C compiler environments (repl.it, JDoodle)
  • GCC documentation
  • C standard references (ISO/IEC 9899:2024 for C23)