Programming in C++

Course Description

COP2224C – Programming in C++ is a 3-credit-hour foundational course in computer science covering programming using the C++ programming language. The course covers C++ syntax and semantics; procedural programming foundations; introduction to object-oriented programming in C++; the C++ standard library at introductory level; the C++ development workflow with focus on the compilation and linking model; and the systematic application of C++ to typical programming problems. The course serves as either a first programming course (at institutions where C++ is the introductory language, common at engineering-oriented programs) or as a second programming course following a different first language.

The "C" lab indicator denotes integrated lecture and laboratory components, with the laboratory typically providing structured programming practice. Coursework typically combines lecture and demonstration with extensive hands-on C++ programming.

C++ occupies a distinctive place in software development. C++ provides substantial control over memory and computational efficiency through manual memory management, direct hardware access, and the absence of runtime overhead from garbage collection. This makes C++ foundational for performance-critical software — game engines, graphics software, embedded systems, operating systems, real-time systems, scientific computing, financial trading systems, and substantial portions of the technology industry's foundational infrastructure. C++ is also more challenging to learn than higher-level languages due to its substantial complexity, manual memory management, and proximity to underlying hardware. Florida-specific C++ industry includes aerospace at the Space Coast (where performance and reliability are critical), defense contractors, financial trading firms, game studios, and various engineering applications.

COP2224C is a Florida common course offered at approximately 14 Florida institutions. It is required or recommended in computer science, computer engineering, software engineering, and game development programs at engineering-oriented institutions. COP2224C transfers as the equivalent course at all Florida public postsecondary institutions per SCNS articulation policy.

Learning Outcomes

Required Outcomes

Upon successful completion of this course, students will be able to:

• Apply C++ syntax and program structure, including the structure of C++ programs (header files, source files, the main function); preprocessor directives (#include, #define); namespaces; the C++ compilation and linking model.
• Apply C++ data types and variables, including primitive types (int, long, short, char, float, double, bool); type modifiers (signed, unsigned, const); variable declaration and initialization; type conversion; the engineering implications of type choice (particularly relevant for C++ performance).
• Apply C++ operators and expressions, including arithmetic, comparison, logical, and bitwise operators; the special C++ operators (scope resolution ::, member access ., pointer member access ->, address-of &, dereference *); operator precedence; the engineering applications.
• Apply C++ control flow, including if/else statements; switch statements; while, do-while, for loops; range-based for loops (modern C++11+); break and continue statements.
• Apply C++ functions, including function definition; function declaration (prototype) in header files; parameters (pass-by-value, pass-by-reference, pass-by-pointer); return values; function overloading; default parameters; the engineering implications.
• Apply C++ pointers and references, including the pointer concept and syntax; pointer arithmetic; pointers vs. references; common pointer patterns (passing arguments by pointer, dynamic memory allocation); the engineering implications and the source of substantial C++ complexity.
• Apply C++ memory management, including stack vs. heap allocation; new and delete operators for dynamic memory; the importance of avoiding memory leaks; the introduction to RAII (Resource Acquisition Is Initialization) and smart pointers (unique_ptr, shared_ptr) at introductory level.
• Apply C++ object-oriented programming foundations, including the class concept (with both struct and class keywords); access modifiers (public, private, protected); constructors and destructors; the this pointer; member functions; encapsulation; the engineering value of OOP.
• Apply C++ arrays and vectors, including C-style arrays with their limitations; the std::vector class as the modern dynamic array; basic operations on vectors; the engineering applications.
• Apply C++ strings, including the std::string class; common string methods; the contrast with C-style char arrays; the engineering applications in text processing.
• Apply introductory inheritance, including the inheritance syntax with colon; the various inheritance access modes (public, protected, private — a C++ distinctive feature); virtual functions for runtime polymorphism; the engineering applications.
• Apply C++ standard library at introductory level, including basic I/O streams (cin, cout, cerr); basic file streams (ifstream, ofstream); the introduction to STL (Standard Template Library) containers (vector) and algorithms (sort, find).
• Apply C++ exception handling, including the try/catch construct; throwing exceptions; the std::exception hierarchy; common standard exceptions; the engineering applications.
• Apply C++ file input and output, including reading from text files with ifstream; writing to text files with ofstream; proper file handling; the engineering applications.
• Apply C++ development environment use, including the use of an IDE appropriate for C++ (Visual Studio, CLion, Code::Blocks, VS Code with C++ extensions); the compilation model (preprocessing, compilation, linking); basic command-line use of g++ or clang++.
• Apply systematic debugging, including the use of the IDE debugger; reading C++ compiler errors and runtime errors (segmentation faults, memory issues); the engineering value of disciplined debugging.
• Apply basic C++ software development practices, including the separation of interface (header files) and implementation (source files); the include guard or pragma once for header files; consistent code style; basic documentation.

Optional Outcomes

• Apply introductory operator overloading, including the syntax for overloading common operators; the engineering applications.
• Apply introductory templates, including function templates and class templates at introductory level; the engineering value.
• Apply introductory STL algorithms and iterators, including the iterator concept; common STL algorithms (sort, find, count, copy, transform); the engineering applications.
• Apply introductory recursion in C++, including recursive function definitions; basic recursive examples; the relationship to iteration.
• Apply principles to specific application areas reflecting program emphasis (basic graphics programming, basic embedded systems concepts, basic game programming).

Major Topics

Required Topics

• C++ in the Software Industry: C++'s role in performance-critical software (game engines, graphics, embedded systems, operating systems, real-time systems, scientific computing, financial trading); the C++ standardization process (C++11, C++14, C++17, C++20, C++23); the C++ ecosystem (compilers, build systems, libraries).
• C++ Program Structure: The structure of C++ programs (header files .h or .hpp; source files .cpp); the main function; preprocessor directives (#include, #define, #ifdef); the include guard pattern (or #pragma once); namespaces (std namespace, user-defined namespaces); the using directive.
• The C++ Compilation Model: The phases of C++ compilation (preprocessing, compilation, linking); the relationship between header files and source files; one definition rule; the engineering implications.
• C++ Primitive Data Types: Integer types (int, short, long, long long); unsigned variants; character types (char, wchar_t); floating-point types (float, double, long double); the bool type; size considerations and platform variability.
• C++ Variables and Constants: Variable declaration; the const keyword for constants; constexpr for compile-time constants (modern C++); variable scope; naming conventions.
• C++ Operators: Arithmetic operators; comparison operators; logical operators; bitwise operators; the C++-distinctive operators (scope resolution ::, member access ., pointer member access ->, address-of &, dereference *); operator precedence.
• C++ Input and Output — Streams: The iostream library; cout, cerr, clog for output; cin for input; stream operators (<<, >>); manipulators (endl, setw, setprecision, fixed); the engineering applications.
• C++ Conditional Statements: if statements; if-else statements; chained if-else if-else; nested conditionals; switch statements; the engineering use.
• C++ Loop Statements: while loops; do-while loops; for loops; range-based for loops (modern C++11+); break and continue statements; nested loops.
• C++ Functions: Function definition; function declaration (prototype) in header files; parameters and arguments; pass-by-value vs. pass-by-reference (with &) vs. pass-by-pointer; return values; function overloading; default parameters; inline functions at introductory level.
• C++ Pointers — Foundations: The pointer concept; pointer declaration and initialization; the address-of operator (&); the dereference operator (*); null pointers (nullptr in modern C++); the engineering implications.
• C++ Pointer Arithmetic and Arrays: The relationship between pointers and arrays; pointer arithmetic; common pointer patterns; the engineering implications.
• C++ References: The reference concept; reference vs. pointer; pass-by-reference; the engineering applications.
• C++ Memory Management — Foundations: Stack vs. heap allocation; the new operator for dynamic memory allocation; the delete operator for memory deallocation; new[] and delete[] for arrays; the importance of avoiding memory leaks; common memory errors (double free, use-after-free, memory leaks, buffer overflows).
• RAII and Smart Pointers — Introduction: The RAII (Resource Acquisition Is Initialization) idiom; smart pointers as the modern alternative to raw pointers (unique_ptr for exclusive ownership; shared_ptr for shared ownership; weak_ptr for non-owning observation); the engineering value of automatic resource management.
• C++ Object-Oriented Programming — Classes: The class concept; class declaration with class or struct keyword (with different default access); access modifiers (public, private, protected); the this pointer; the engineering applications.
• C++ Object-Oriented Programming — Constructors and Destructors: Default constructors; parameterized constructors; constructor initialization lists; the destructor (~ClassName()); the rule of three (and rule of five in modern C++ with move semantics); the engineering applications.
• C++ Object-Oriented Programming — Member Functions: Member function definitions; const member functions; static member functions; the engineering applications.
• C++ Encapsulation: The principle of encapsulation; private fields with public member functions; the engineering value.
• C++ Arrays: C-style arrays with their fixed size; the limitations of C-style arrays; multi-dimensional arrays; the engineering applications and limitations.
• The std::vector Class: The dynamic array of the C++ Standard Template Library; basic operations (size, push_back, pop_back, access with [] or at(), iteration); the engineering value (the modern alternative to C-style arrays).
• The std::string Class: The C++ string class; common methods (length, size, substr, find, replace, append); the contrast with C-style char arrays; the engineering applications.
• Inheritance — Foundations: The inheritance syntax with colon; the various inheritance access modes (public for is-a relationship, protected for protected inheritance, private for has-a-like relationship); the engineering applications.
• Virtual Functions and Polymorphism: The virtual keyword; runtime polymorphism through virtual functions; pure virtual functions and abstract classes; the override keyword (modern C++11+); the engineering applications.
• C++ Standard Library at Introductory Level: The iostream library (cin, cout, cerr); the fstream library (ifstream, ofstream); the string library; basic STL containers (vector); basic STL algorithms (sort, find); the engineering value.
• C++ Exception Handling: The try/catch construct; the throw statement; the std::exception hierarchy; common standard exceptions (logic_error, runtime_error, out_of_range, invalid_argument); the engineering applications.
• C++ File I/O: The fstream library; reading from text files with ifstream; writing to text files with ofstream; proper file handling; the engineering applications.
• C++ Development Environment: IDE selection (Visual Studio for Windows; CLion — commercial, JetBrains; Code::Blocks; VS Code with C++ extensions); compiler choice (MSVC on Windows, g++ on Linux/Mac, clang on Mac/Linux); basic command-line compilation; build systems at conceptual level (Make, CMake).
• Debugging in C++: Using the IDE debugger; reading compiler errors (often verbose in C++); understanding runtime errors (segmentation faults, memory issues); the engineering value of disciplined debugging.
• C++ Software Development Practices: Header files for declarations, source files for definitions; include guards or #pragma once; consistent code style; basic documentation.

Optional Topics

• Operator Overloading — Introduction: The syntax for overloading common operators (+, -, *, /, ==, !=, <<, >>, []); the engineering applications.
• Templates — Introduction: Function templates; class templates at introductory level; the engineering value (the foundation of generic programming in C++).
• STL Algorithms and Iterators: The iterator concept; common STL algorithms (sort, find, count, copy, transform, accumulate); range-based usage; the engineering applications.
• Recursion in C++: Recursive function definitions; basic recursive examples (factorial, Fibonacci, basic data structure operations); the relationship to iteration.
• Specific Application Areas: Basic graphics programming concepts (where institutional emphasis includes graphics); basic embedded systems concepts; basic game programming.

Resources & Tools

• Common Texts: Starting Out with C++ from Control Structures to Objects (Gaddis — widely adopted); C++ Primer (Lippman/Lajoie/Moo — comprehensive); Programming: Principles and Practice Using C++ (Stroustrup — by the C++ creator); A Tour of C++ (Stroustrup — modern C++ reference); Effective C++ and Effective Modern C++ (Meyers — best practices)
• Online Resources: cppreference.com (comprehensive C++ reference); learncpp.com (free, comprehensive tutorial); the C++ Core Guidelines (Stroustrup, Sutter — best practices); Compiler Explorer (godbolt.org, free, see how C++ compiles to assembly)
• Software: Compilers (g++ — free, GNU; clang++ — free, LLVM; MSVC — free Community edition with Visual Studio); IDEs (Visual Studio Community Edition — free; CLion — commercial; Code::Blocks — free, dated; VS Code with C++ extensions — free); build systems (Make, CMake)
• Reference Resources: The C++ standardization documents at isocpp.org; ISO C++ Foundation; Stack Overflow (for specific C++ questions); institutional tutoring centers (often essential for C++ students given the language's complexity)

Career Pathways

COP2224C is foundational for C++-track career pathways:

• Game Engine Development — C++ remains dominant in game engine development (Unreal Engine, custom AAA game engines); substantial demand for C++ game engine engineers.
• Graphics Programming — OpenGL, DirectX, Vulkan, and graphics-intensive software typically use C++; relevant to Florida game industry and theme park engineering.
• Embedded Systems Development — C++ is widely used in embedded systems where performance and resource constraints matter; relevant to Florida aerospace and defense industries.
• High-Performance Computing — Scientific computing, simulation, finite element analysis software often uses C++; relevant to Florida engineering applications.
• Aerospace and Defense Software — C++ is dominant in aerospace and defense software where performance and reliability are critical; substantial Florida demand at Lockheed Martin, Northrop Grumman, L3Harris, Boeing, SpaceX.
• Financial Trading Systems — High-frequency trading and quantitative trading systems frequently use C++ for performance; substantial demand at major firms.
• Operating Systems and Systems Programming — C++ is central to operating systems development and systems-level software.
• Real-Time Systems — C++ is foundational for real-time systems where deterministic performance matters.
• Computer Engineering Roles — C++ foundations support computer engineering careers.
• Florida Tech Industry — Florida's aerospace, defense, game development, and engineering software sectors have substantial C++-using employers.

Special Information

The C++ Position in Software Industry

C++ occupies a distinctive position as the language of choice when performance, control, and direct hardware access matter. Modern C++ (C++11 and later) has substantially evolved the language with features that mitigate some of C++'s historical complexity (smart pointers reducing manual memory management; auto for type inference; range-based for loops; lambda expressions; move semantics; constexpr for compile-time computation). C++'s industry position remains strong despite competition from newer languages (Rust in some niches, Go in some niches), particularly in game development, embedded systems, performance-critical software, and aerospace/defense.

The C++ Difficulty

C++ is consistently identified as among the most challenging programming languages to learn. The challenges include: manual memory management (with smart pointers helping but not eliminating); pointer complexity (with references as a partial alternative); the substantial language size (C++ has accumulated features over decades); the compilation model with separate header and source files; verbose error messages from the compiler when templates or other complex features are involved; substantial undefined behavior in incorrect code (where wrong code may compile and even appear to work in testing). Students approaching C++ should expect substantial learning effort and should aim to learn modern C++ (C++11 and later) rather than older C++ patterns.

The Modern C++ Standard Evolution

C++ has undergone substantial language evolution since C++11. Modern C++ (C++11, C++14, C++17, C++20, C++23) includes substantial features beyond traditional C++: auto for type inference; range-based for loops; lambda expressions; smart pointers (unique_ptr, shared_ptr); move semantics and rvalue references; constexpr for compile-time computation; concepts (C++20) for template constraints; ranges (C++20); modules (C++20). Course content typically tracks recent C++ standards.

The Modern C++ Idioms

Modern C++ has substantially evolved coding idioms. RAII (Resource Acquisition Is Initialization) is foundational. Smart pointers are preferred over raw pointers in most cases. Standard containers (vector, map, etc.) are preferred over manual memory management. Range-based for loops are preferred over traditional for loops where applicable. Students should learn modern C++ idioms rather than older C-style C++ patterns.

General Education and Transfer

COP2224C is a Florida common course number that transfers as the equivalent course at all Florida public postsecondary institutions per SCNS articulation policy.

Course Format

COP2224C is offered in face-to-face, hybrid, and online formats. The substantial debugging and conceptual difficulty often benefits from in-person engagement; many institutions offer face-to-face sections preferentially.

Position in the Computer Science Curriculum

COP2224C is typically taken in the second semester of CS study (after COP1000C if C++ is the second language) or as the first programming course (at engineering-oriented institutions where C++ is the introductory language). The course supports subsequent specialized C++ coursework, data structures (often taught in C++), graphics programming, embedded systems, and other specialized work.

Difficulty and Time Commitment

COP2224C is consistently identified as among the more challenging programming courses. The course requires substantial out-of-class time (typically 8-12 hours per week beyond class time), disciplined practice, and patience with the language's complexity. Students who succeed in C++ programming typically work programming exercises daily, attend all classes, engage actively with debugging, and build the patience to work through complex compiler errors.

Prerequisites

COP2224C typically requires either COP1000C (Introduction to Computer Programming) with grade of C or better at institutions where C++ is the second language, or college-level reading/writing placement and MAT1033 (Intermediate Algebra) at institutions where C++ is the introductory language. Students should consult their specific institution.

AI Integration (Optional)

AI tools are widely used in C++ development contexts. The foundational considerations from COP1000C apply; this section focuses on C++-specific considerations.

C++-Specific AI Tool Considerations

• C++'s complexity makes AI assistance valuable but unreliable — the language is large enough that AI tools sometimes generate plausible-looking but incorrect code; the consequences of incorrect C++ code (memory bugs, undefined behavior) can be severe
• AI tools may generate older C++ patterns — substantial historical C++ code exists in older idioms; AI training data includes both modern and dated C++; students should verify that AI-generated code uses modern C++ idioms (smart pointers over raw pointers, range-based for loops, auto where appropriate)
• Memory management errors are particularly dangerous — AI-generated C++ code with manual memory management (raw new/delete) frequently contains memory bugs; students should prefer modern C++ idioms and verify AI output carefully
• Verbose compiler errors can sometimes be deciphered with AI help — C++ compiler error messages, particularly for template errors, can be impenetrable; AI tools can sometimes help interpret them
• Undefined behavior is a particular AI weakness — AI tools may generate code that exhibits undefined behavior (e.g., integer overflow on signed types, dereferencing uninitialized pointers, array access out of bounds) without flagging the issues; this is C++-specific because the language has substantially more undefined behavior than higher-level languages

Where AI Tools Help in C++

• Compiler error interpretation — helping interpret C++'s often verbose error messages
• API discovery — finding the right STL algorithm or container for a task (with verification)
• Boilerplate generation — generating common patterns (with verification for correctness)
• Concept explanation — alternative explanations of C++ complexity (pointers, references, templates, RAII)

Where AI Tools Mislead

• Generated complete homework — AI can write entire homework assignments; the academic integrity considerations from COP1000C apply
• Memory bugs in generated code — students should treat AI-generated C++ with manual memory management with substantial skepticism
• Older idioms when modern C++ would be appropriate — students should verify that AI output uses modern C++ idioms
• Undefined behavior — AI may generate code that compiles but exhibits undefined behavior

Academic Integrity

The use of AI tools to generate C++ code submitted as student work without permission is academic dishonesty under most institutional policies. The C++ programming skill developed in COP2224C — including the disciplined attention to memory management, the careful debugging skills, the patience with complex compiler errors — is foundational for subsequent C++ coursework and for performance-critical software careers. Students who use AI to bypass developing these skills typically struggle dramatically in subsequent coursework. Students should consult their institution's specific AI use policies.