C++ Pointers and References

C++ Pointers and References

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1. Pointers Fundamentals

Learn the basics of pointers in a simple, not overwhelming manner!

Introduction to Pointer

Assigning Addresses to Pointers

Link Between Pointer and Variable

Pointers Use Cases

2. Pointer Arithmetic

Explore how pointers, which store memory addresses, can be manipulated using arithmetic operations. Learn to navigate through memory locations, access data structures efficiently, and optimize code for performance.

Introduction to Pointer Arithmetic

Pointer Arithmetic Practice

Arrays and Pointers Connection

Array Pointer Arithmetic Practice

3. References Fundamentals

Explore the concept of references as aliases for variables and memory-efficient access to data. Learn how references contribute to cleaner code, improved readability, and enhanced performance by avoiding unnecessary data duplication.

Introduction to References

Reference Use Cases

Rvalue and Lvalue References

Reference vs Pointers

4. Dynamic Memory Allocation

Uncover the principles and techniques behind allocating and deallocating memory dynamically during program execution. Understand the advantages and challenges of dynamic memory allocation.

Introduction to Memory

Dynamic Allocation

Dynamic Allocation of the Array

Pointer to Pointer Dynamic Allocation

Summary and Overview

Conteúdo do Curso

C++ Pointers and References

C++ Pointers and References

1. Pointers Fundamentals

Introduction to Pointer Assigning Addresses to Pointers Link Between Pointer and Variable Pointers Use Cases

2. Pointer Arithmetic

Introduction to Pointer Arithmetic Pointer Arithmetic Practice Arrays and Pointers Connection Array Pointer Arithmetic Practice

3. References Fundamentals

Introduction to References Reference Use Cases Rvalue and Lvalue References Reference vs Pointers

4. Dynamic Memory Allocation

Introduction to Memory Dynamic Allocation Dynamic Allocation of the Array Pointer to Pointer Dynamic Allocation Summary and Overview

Array Pointer Arithmetic Practice

Access the row	Access the column
*arr	**arr
*(arr + row)	(arr + column)

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

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Seção 2. Capítulo 4

toggle bottom row

Array Pointer Arithmetic Practice

Access the row	Access the column
*arr	**arr
*(arr + row)	(arr + column)

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 2. Capítulo 4

toggle bottom row

Array Pointer Arithmetic Practice

Access the row	Access the column
*arr	**arr
*(arr + row)	(arr + column)

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Access the row	Access the column
*arr	**arr
*(arr + row)	(arr + column)

Tarefa

Access the last element of the second row of the array.
Access the fourth element of the third row of the array.
Output the sum of these elements.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Seção 2. Capítulo 4

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