常見(jiàn)例句用作名詞 (n.)Keep the rest of the default values.保留剩余的缺省值。What is the default value of an object reference declared as an instance variable?一個(gè)對(duì)象的缺省值是什么,當(dāng)以一個(gè)實(shí)例變量作為參考時(shí)? 返回 default-value