What are the differences in memory management between C and C++?

What are the differences in memory management between C and C++?

C uses manual memory management with malloc and free, while C++ introduces constructors, destructors, and smart pointers.

Can you explain how smart pointers work in C++?

Smart pointers in C++ manage memory automatically. They ensure that memory is freed when no longer needed, preventing leaks.

What are the types of smart pointers available in C++?

C++ offers three main types of smart pointers: unique_ptr, shared_ptr, and weak_ptr, each serving different ownership models.

How does garbage collection differ in C++ compared to languages like Java?

C++ does not have built-in garbage collection; it relies on manual memory management, while Java uses automatic garbage collection.

Which memory management approach is generally considered safer?

C++'s smart pointers provide a safer approach compared to manual management in C, reducing the risk of memory leaks.