<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                >[info]# **順序** 析構次序與構造次序嚴格相反.即棧式管理,**后創建的先被析構**. >[info]# **例子** ~~~ #include <iostream> using namespace std; ? class Student { public: ? Student() ? ? ? //構造函數 ? ? ? { ? ? ? cout <<"constructing student.\n"; ? ? ? ? ? semesHours=100; ? ? ? ? ? gpa=3.5; ? ? ? } ? ? ? ~Student() ? ? ? //析構函數 ? ? ? { ? ? ? cout <<"destructing student.\n"; ? ? ? } ? //其他公共成員 ? protected: ? int semesHours; ? ? ? float gpa; }; ? class Teacher { public: ? Teacher() ? ? //構造函數 ? ? ? { ? ? ? cout <<"constructing teacher.\n"; ? ? ? } ? ? ? ~Teacher() ? //析構函數 ? ? ? { ? ? ? cout <<"destructing teacher.\n"; ? ? ? } }; ? class TutorPair ? ? //聚集類 { public: ? TutorPair() ? //構造函數 ? ? ? { ? ? ? cout <<"constructing tutorpair.\n"; ? ? ? ? ? noMeetings=0; ? ? ? } ? ? ? ~TutorPair() //析構函數 ? ? ? { ? ? ? cout <<"destructing tutorpair.\n"; ? ? ? } ? protected: ? ? ? Student student; ? ? //對象成員 ? ? ? Teacher teacher; ? ? //對象成員 ? ? ? int noMeetings; }; ? int main() { TutorPair tp; ? cout <<"back in main.\n"; ? return 0; } ~~~ 運行結果: ~~~ constructing student. constructing teacher. constructing tutorpair. back in main. destructing tutorpair. destructing teacher. destructing student. ? //析構次序與構造次序嚴格相反.即棧式管理,后創建的先被析構. ~~~ # **冒號語法** * 又稱為成員初始化列表.**其次序不影響成員的構造次序** * 構造或初始化時機:在冒號后,'{'之前.或認為就在'{'處. * 比在{}中定義的時機提前了
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看