์ง€๊ธˆ ์‚ฌ์šฉ์ค‘์ธ ์—”์ง„ ๊ธฐ์ค€์œผ๋กœย 
std::list<Coin*> coinList;

Coin* coin = new Coin(x, y);
coinList.push_back(coin);
delete coin;

ํ•˜๋ฉด coin์— ํ• ๋‹น๋œ ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ํ•ด์ œ๋˜๋Š”๊ฑธ๋กœ ์•Œ๊ณ ์žˆ๋Š”๋ฐ
coin๋ณ€์ˆ˜๊ฐ€ ํ•ด๋‹น ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ๋” ์ด์ƒ ๊ฐ€๋ฆฌํ‚ค์ง€ ์•Š๋Š”๋‹ค๋Š” ๋œป์˜ ํ•ด์ œ๋ผ๊ณ  ์•Œ๊ณ ์žˆ์–ด์„œ

์œ„์ฒ˜๋Ÿผ ์ฝ”๋”ฉํ•˜๋ฉด ๋ฆฌ์ŠคํŠธ์—๋Š” ๊ทธ๋Œ€๋กœ ๋‚จ์•„์žˆ๊ณ  ์ฝ”์ธ์—์„œ๋งŒ ์‚ฌ๋ผ์ง€๋Š”๊ฑด๊ฐ€์š”?