Write three functions in C/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. Explain why or why not you cant do this in Java, what are the implication of this? If you can’t specify which type of array can you not declare.

See explaination

Explanation:

#include<iostream>

#include<stack>

#include <algorithm> // std::make_heap, std::pop_heap, std::push_heap, std::sort_heap

#include <vector> // std::vector

using namespace std;

void StaticArray()

{

unsigned int array[64536];

for(unsigned int i=0;i<64536;i++)

array[i]=i;

}

void Stack()

{

stack<unsigned int> mystack;

for(unsigned int i=0;i<64536;i++)

mystack.push(i);

}

void Heap()

{

unsigned int myints[64536];

for(unsigned int i=0;i<64536;i++)

myints[i]=i;

vector<unsigned int> v(myints,myints+64535);

make_heap (v.begin(),v.end());

push_heap (v.begin(),v.end());

}

int main()

{

StaticArray();

Stack();

Heap();

return 0;

}