C/C++

What happens in the constructor when the new operator is called if an exception occurs? Is there a risk of memory leak in this case?

How to prevent a class user from creating an object of this class on the heap?

In which STL containers is the red-black tree implemented?

What can go wrong if an exception is thrown from a constructor?

How is memory reallocation performed for a std::vector container in C++?

Tell me about the 'this' pointer in C++.

How can monetary equivalents be stored using the int data type?

What nuances should be considered when an exception is thrown from a constructor?

What is the RAII ideology?

Is throwing an exception from a constructor considered good practice?

How much space does an object of an empty class occupy in C++?

What should be remembered when throwing exceptions in a constructor?

How can a constant method be bypassed in C++?

What is a stack and memory alignment technologies?

What is the purpose of a pure virtual method and what is its syntactic structure?

Can a template in C++ have a variable number of arguments?

Is it possible to change the owner of the object pointed to by a unique_ptr?

How does the counter work in shared_ptr?

In which STL containers is the hash table implemented?

Why is a virtual destructor needed in C++?