#04 C++ Constants Explained

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Learn how to use constants in C++ to create unchangeable values. This tutorial covers const

💡 Key Differences
Feature const constexpr #define
Type Safety ✔ Yes ✔ Yes ❌ No
Scope Block Block Global
Compile-Time Maybe ✔ Always ✔ Always
Debugging Easy Easy Hard

🚀 Best Practices
✔ Prefer constexpr for values known at compile time
✔ Use const for runtime constants
✔ Avoid #define for constants (use only for macros/conditional compilation)

#C++ #Constants #Programming #Coding

Видео #04 C++ Constants Explained канала Web Tech Knowledge