What is dynamic memory allocation?

What is dynamic memory allocation?

Dynamic memory allocation is the process of allocating memory at runtime using functions like malloc, calloc, or realloc.

Why is dynamic memory allocation important?

It's important because it allows programs to use memory more efficiently, adapting to the needs of the application as it runs.

Can you give me an example of how to use malloc?

Sure! You can use malloc like this: int *arr = (int *)malloc(size * sizeof(int)); This allocates memory for an array of integers.

What happens if I forget to free the allocated memory?

If you forget to free the allocated memory, it can lead to memory leaks, which may cause your program to consume more memory over time.