What is dynamic memory allocation?

C Programming Language > Dynamic Memory Allocation > Introduction to DMA

Long Question

784

Answer:

In case of dynamic memory allocation, memory is allocated at runtime and memory can be increased while executing the program. It is used in the linked list.
The malloc() or calloc() function is required to allocate the memory at the runtime.
An allocation or deallocation of memory is done at the execution time of a program.
No dynamic pointers are required to access the memory.
The dynamic memory is implemented using data segments.
Less memory space is required to store the variable.


For example  
int *p= malloc(sizeof(int)*10);

The above example allocates the memory at runtime.

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