CS201 Short Lecture - 26 | VU Short Lecture | Memory Allocation in (Urdu / Hindi)

Описание: In this programming C++ lecture, we will be discussing the concept of memory allocation, which refers to the process of assigning memory to variables or objects. There are two types of memory allocation: static and dynamic.

Static memory allocation is done at compile-time and involves the allocation of memory to variables that are declared with a fixed size. This type of memory allocation is commonly used for arrays and structures.

Dynamic memory allocation, on the other hand, is done at runtime and involves the allocation of memory to variables that have an unknown or variable size. This type of memory allocation is commonly used for linked lists, trees, and other data structures.

To allocate dynamic memory in C++, we use functions such as calloc() and malloc(). The calloc() function allocates memory and initializes it to zero, while the malloc() function allocates memory but does not initialize it.

It is important to note that once we are done using the dynamically allocated memory, we need to free it using the free() function to avoid memory leaks.

We will also discuss the differences between static and dynamic memory allocation, as well as the advantages and disadvantages of each. By the end of this lecture, students should have a good understanding of how memory allocation works and how to properly allocate and deallocate memory in their C++ programs.

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