// C++ doesn’t do garbage collection--you have to do it yourself.
//
// The best way is to use a container, like vector<> or string<>,
// which handles the memory management for you.
//
// If you do have to do it yourself, unique_ptr can help.

#include <iostream>

using namespace std;

int main() {
    for (long i=1; ; i++) {
	char *p = new char[1'000'000'000];  // 1GB
	p[0] = 'X';
	p[1] = '\0';
	cout << "Pass #" << i << ": p=" << p << '\n';
	// Oops--forgot to free that memory!
    }
    return 0;
}