#include <iostream>
using namespace std;

int main ()
{
	int* a = NULL;
	a = new(nothrow) int;
	if (!a)
		cout << "allocation of memory failed\n";
	else
	{
		*a = 20;
		cout << "Value of a: " << *a << endl;
	}

	float *b = new float(23.14);

	cout << "Value of b: " << *b << endl;
	int n = 6;
	int *q = new(nothrow) int[n];

	if (!q)
		cout << "allocation of memory failed\n";
	else
	{
		for (int i = 0; i < n; i++)
			q[i] = i+1;

		cout << "Value store in block of memory: ";
		for (int i = 0; i < n; i++)
			cout << q[i] << " ";
	}
	delete a;
	delete b;
	delete[] q;
	return 0;
}