“strftime”造句，怎麼用strftime造句

D {format} : the format is passed to strftime (3) and the result is inserted into the prompt string; an empty format results in a locale-specific time representation.

D {format}：括弧裡的字串被傳遞給strftime(3)函式，返回值填充到提示符中。如果不傳引數，會按照系統預設的當地時間格式來顯示。