realloc arrays 2. electric boogaloo

realloc2.cpp

#include <iostream>

using namespace std;

int main(int argc, char const *argv[])
{
	int *cc = new int[20];
	int size = 0;

	for (size_t i = 0; i < 5; i++)
	{
		cout << "enter number: ";
		cin >> cc[i];
		size++;
	}

	cc = (int *)realloc(cc, sizeof(int) * size);

	for (size_t i = 0; i < size; i++)
	{
		cout << cc[i];
	}

	cout << "\n";
	system("pause");
	return 0;
}