[boxing] (computer science)[/suto3/google.icon][https://www.google.com/search?q=object+type object type][/suto3/Google画像検索.icon][https://www.google.com/search?q=object+type&tbm=isch object type][/suto3/Google定義検索.icon] [https://www.google.com/search?q=object+type+define object type]