Tag: tutorial
All the articles with the tag "tutorial".
-
C++ 2D Arrays: How to Declare, Initialize, and Iterate
Learn how to use 2D arrays in C++: declaration, initialization, nested loops, passing to functions, and when to use vectors instead. Beginner tutorial.
-
C++ Copy Constructor: Deep Copy vs Shallow Copy Explained
Understand C++ copy constructors, the difference between deep and shallow copy, the rule of three, and when to write your own. Clear examples for beginners.
-
C++ Constructor Initializer Lists Explained for Beginners
Learn how C++ constructor initializer lists work, why they're faster than assignment in the constructor body, and when you must use them. With clear examples.
-
C++ Scope Resolution Operator (::) Explained for Beginners
Learn what the C++ scope resolution operator :: does, why you write std::cout, how to define class methods outside the class, and how namespaces work.