Summer Internship on C++

• Conditional statements: if, else, switch
• Looping: for, while, do-while
• Nested loops, break/continue

Practice: Number patterns, prime number, factorial, leap year checker

• Function declaration & definition
• Call by value vs Call by reference
• Inline functions, default arguments, recursion

Practice: Fibonacci series, power function, factorial with recursion

• 1D and 2D Arrays & Array limitations
• String class in C++
• String manipulation techniques

Practice: Maximum/minimum, Palindrome checker, string reversal

• Introduction to pointers, Pointer arithmetic
• Pointers and arrays, pointer to pointer
• Dynamic memory allocation with new and delete

Practice: Swap using pointers, reverse array using pointers

Introduction to OOP

• What is Object-Oriented Programming?
• Class and Object
• Access Specifiers: public, private, protected

Practice: Create a simple class with functions & data members

Constructors and Destructors

• Default, parameterized and copy constructors
• Constructor overloading
• Destructors and object lifecycle

Practice: Complex number class, copy constructor demo

Inheritance

• Types: Single, Multilevel, Multiple (intro), Hierarchical
• protected access
• Constructor chaining

Practice: Vehicle Car, Bike; Person Student, Teacher

Polymorphism

• Function Overloading
• Operator Overloading (basic operators like +, ==)
• Virtual functions & runtime polymorphism

Practice: Shape class with overloaded area functions, dynamic binding demo

Encapsulation and Abstraction

• Encapsulation in class design
• Abstract classes and pure virtual functions
• Interfaces and loose coupling

Practice: Shape base class with derived classes (Circle, Rectangle)

File Handling - Part 1

• Introduction to File Streams (fstream, ifstream, ofstream)
• Opening/closing files
• Writing to files

Practice: Store student info into a file

 File Handling - Part 2

• Reading from files
• File pointer manipulation (seekg, tellg)
• Appending and modifying file content

Practice: Read student data from a file and display

Exception Handling

• Errors vs Exceptions
• try, catch, throw
• User-defined/custom exceptions

Practice: Division with zero check, custom exception class

Project Planning

• Project Ideas:                   

                  Student Report Card System       

                   Simple ATM System

• Requirements discussion and class design
• File I/O and OOP integration

Project Setup

• Project Title: Library Management System
• Functional Requirements: Add/search/delete
• Class Design: Book class, Library class, User/Admin (optional)

• File structure setup
• Class implementation
• Implement core features: add/search/delete books logic
• Implement Issue/Return functions

• Menu-driven program

Testing & Final Touches

• Add Exception handling & validation

• Full testing with test cases & code review
• Final presentation/demo