resize_array.cpp example file fixed

gistfile1.cpp

#include <iostream>

using namespace std;

int *growArray (int* p_values, int* p_cur_size);

int main ()
{
	int next_element = 0;
	int size = 2;
	int *p_values = new int[ size ];
	int val;
	cout << "Please enter a number for element " << next_element << " of " << size - 1 << ": ";
	cin >> val;
	while ( val > 0 )
	{
		if ( size == next_element + 1 )
		{
			p_values = growArray( p_values, &size );
		}
		p_values[ next_element ] = val;
        next_element++;

        cout << "Please enter a number for element " << next_element << " of " << size - 1 << " (or 0 to exit): ";
		cin >> val;
	} 
}

int *growArray (int* p_values, int *p_cur_size)
{
    cout << "\n - Array resized! was " << *p_cur_size << " long, ";
	int *p_new_values = new int[ *p_cur_size * 2 ];
    *p_cur_size *= 2;
    cout << "is now " << *p_cur_size << " long. \n\n";
    
	for ( int i = 0; i < *p_cur_size; ++i )
	{
		p_new_values[ i ] = p_values[ i ];
	}
    
	delete p_values;
	return p_new_values;
}

Thank you!