Write three functions in c or c++: one that declares a large array statically, one that declares the same large array on the stack, and one that creates the same large array from the heap. call each of the subprograms a large number of times (at least 100,000) and output the time required by each. explain the results.

The function is shown tin the explanation below:

Explanation:

The C or C++ function is given by the following function presentation:

# include

# include

# include

void static_allocation()

static int array[400000]; static array memory is alloted in program's data segment

void allocation_in stack_memory()

int array1[400000]; non static array memory allocation is done on stack, internally it calls alloca() to allocate which allocates from stack.