#include <iostream.h>
#include <stdlib.h>
#include <time.h>

int* create_collection (int size)
{
	int* rv;

	rv = (int*) malloc(size * sizeof(int));

	for(int i=0; i < size; i++)
		rv[i] = (int)((float)rand()/(float)RAND_MAX*100);

	return rv;
}

void print_collection (int* c, int size)
{
	for(int i=0; i < size; i++) {
		cout << *c << " ";
		c++;
	}
	cout << endl;
}

void main (void)
{
	int* collection;
	int size;

	srand((unsigned)time(NULL));
	rand();

	cout << "How big? ";
	cin >> size;

	collection = create_collection(size);
	print_collection(collection, size);
	print_collection(collection, size);

	free(collection);
}