For nine long nights, through all the dusky air, The pyres thick flaming shot a dismal glare.—Homer Iliad, p. 31
the trunnioned cylinder of an oscillating steam engine
One operator I haven't talked about yet is the safe navigation operator (?.). By preceding a dot with a question mark, you can safely navigate to methods or properties of an object even if that object is null.
an onion dome may have a shape that is somewhat more than a half sphere and may be pointed at the top
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
