Dynamic Memory Allocation Function
How to allocate space using Dynamic Memory Allocation Function in C++?
Dynamic Allocation Function
are used to allocate space or memory dynamically or at run time. The header file used by the dynamic allocation functions is "<cstdlib>
Different C++ compilers support these functions in different variants, to accommodate various options and environmental differences. Following table lists some basic dynamic memory allocation function to allocate space.
|Name ||Description |
|calloc ||Allocates memory of the specified size |
|free ||Returns the memory pointed by the pointer. |
|malloc ||Returns a pointer to the first byte of the memory. |
|realloc ||Changes the size of the previously allocated. |