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C++ Pointers and References

Array Pointer Arithmetic PracticeArray Pointer Arithmetic Practice

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

Task

  • 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.

Everything was clear?

Section 2. Chapter 4
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course content

Course Content

C++ Pointers and References

1. Pointers Fundamentals

Introduction to PointerAssigning Addresses to PointersLink Between Pointer and VariablePointers Use Cases

2. Pointer Arithmetic

Introduction to Pointer ArithmeticPointer Arithmetic PracticeArrays and Pointers ConnectionArray Pointer Arithmetic Practice

3. References Fundamentals

Introduction to ReferencesReference Use CasesRvalue and Lvalue ReferencesReference vs Pointers

4. Dynamic Memory Allocation

Introduction to MemoryDynamic AllocationDynamic Allocation of the ArrayPointer to Pointer Dynamic AllocationSummary and Overview

C++ Pointers and References

Array Pointer Arithmetic PracticeArray Pointer Arithmetic Practice

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

Task

  • 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.

Everything was clear?

Section 2. Chapter 4
toggle bottom row
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