Tag: C++

Share class-scoped data/functions with static members.

Mark methods const when they don’t modify object state.

Write generic functions/classes with templates.

Parameterize functions over types with template syntax.

Build generic containers/utilities like Box or Matrix.

Handle errors with exceptions when failures are exceptional.

Throw exceptions and catch them in ordered handlers.

Override virtual base methods in derived classes.

Enable dynamic dispatch with virtual member functions.

Declare interfaces with `virtual void f() = 0`.