C-Style Arrays

A detailed guide to working with classic C-style arrays within C++, and why we should avoid them where possible

Ryan McCombe
Updated
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Questions & Answers

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sizeof and C-Style Arrays
Why does sizeof return the total bytes of a C-style array, but return the size of a pointer when the array is passed to a function?
Out of Bounds Access in C-Style Arrays
What happens if I try to access an element outside the bounds of a C-style array?
C-Style Array Initialization
What are the different ways to initialize a C-style array in C++?
C-Style Array to Pointer Decay
What does it mean when a C-style array "decays" to a pointer?
Alternatives to C-Style Arrays
What are some alternatives to using C-style arrays in C++?
2D C-Style Arrays
How do I create and work with 2D C-style arrays in C++?