stack and heap play 1.cpp

#include <iostream>

// OUTPUT IS:
// 500059
// 500058
// 2891316

struct A {
	void f() {
		int a; // to take the stack address
		std::cout << ((long long int)this - (long long int)&a) << std::endl;
	}
};

int main(int argc, char** argv) {
	A a1;
	A a2;
	{
		char array1[500000];
		a1.f();
		{
			char array2[500000];
			a2.f();
		}
	}
	
	A* a3 = new A;
	a3->f();
	
	return 0;
}