常見(jiàn)例句雙語(yǔ)例句Normal control characters (characters with values less than 32): This especially includes character 0, traditionally called NUL; I call it NIL to distinguish it from C's NULL pointer.常槼控制字符(字符值小於32):還特別包括字符0,傳統(tǒng)上稱做 NUL;我把它稱爲(wèi) NIL 以區(qū)別於 C 語(yǔ)言中的 NULL 指針。 返回 nil pointer