Complete Modern C++ - Pointers

The video tutorial explains pointers in C programming, covering their declaration, initialization, and usage. It highlights the importance of initializing pointers to avoid bugs and discusses the use of the & operator to obtain variable addresses. The tutorial also covers type matching for pointers, the use of the dereference operator for indirect access, and handling null pointers using null PTR for safety. Examples demonstrate these concepts, emphasizing best practices and potential errors.

What is the difference between a normal pointer and a wide pointer?

What are the consequences of using a null pointer?

How can you safely initialize a pointer in C or C++?