Working with Pointers and Arrays in C++ 20

سرفصل های دوره

Managing memory with pointers on a low level is one of the key building blocks of modern C++. This course will teach you how to use pointers and how they relate to arrays and dynamic memory management.

Exercise Files

working-pointers-arrays-cplusplus-20.zip

Module 1 - Course Overview

1. Course Overview

Module 2 - Pointing to an Address in Memory

1. Course Introduction and Prerequisites

2. Referencing Variables from Memory

3. Using Pointers to Store Memory Addresses

4. Dereferencing Pointers

5. Introducing Scope and RAII

6. Passing Arguments by Reference

7. Using References Instead of Pointers

8. Const with Pointers and References

9. Summary

Module 3 - Dynamic Memory Allocation

1. Pointers and Data Types

2. Type Casting Void Pointers

3. Introducing Stack and Heap

4. Choosing the Appropriate Region of Memory

5. Allocating Memory on the Heap with new and delete

6. Dangers of Memory Leaks

7. Overloading new and delete Operators

8. Summary

Module 4 - Using Pointers to Access Array Elements

01. What Is the Point of Arrays

02. Using Pointer Arithmetic to Access Array Elements

03. Working with Raw Arrays

04. Arrays Decay to Pointers

05. Pointing to Functions

06. Allocating Dynamic Arrays on the Heap

07. Multidimensional Arrays on the Stack

08. Constructing Dynamic Multidimensional Arrays

09. Pointing to an Array

10. Comparing Strings with Arrays of Characters

11. Summary

Module 5 - Pointing to Class Members

01. Accessing Class Members with the Arrow Operator

02. Using Base Class Pointers as an Interface

03. Virtual Tables and Virtual Pointers

04. Revisiting the RAII Idiom

05. Implementing Copy Semantics

06. Using this Pointer to Implement Assignment Operators

07. Rvalue References and Value Categories in C++

08. Implementing Move Semantics

09. Optimizing Performance with Copy Elision and xvalues

10. Summary

Module 6 - Abstracting Memory Management in Modern C++

01. Introducing Standard Arrays

02. Using Algorithms with Iterators

03. Optimizing Array Management with C++20 Ranges

04. Using Vectors to Implement Dynamic Arrays

05. Vectors Size and Capacity

06. Inserting Elements at a Specific Position

07. Erase-remove Idiom

08. Owning Resources with Smart Pointers

09. Implementing Exclusive Ownership with Unique Pointers

10. Sharing the Ownership with Shared Pointers

11. Observing Resources with Weak Pointers

12. Summary

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