Problems include bad pointers, writing to the limit of allocated memory, and memory leaks. When it comes to memory management, C++ provides a great deal of freedom. You can allocate and deallocate memory as well as manually manipulate pointers. Freedom comes at a price. Because the language enables you to allocate memory, you can make mistakes. Similarly, you can mess up deallocation and reference use. What do you do to safeguard your code in C++ because there are no built-in safety checks?

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A: Given: Explain about memory leak in C++? Why should it be addressed?

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Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.