在下面的类定义中,错误的语句是 ( )class sample{ public: sample(int val); //① ~sample( ); //② private: int a=2.5; //③ public: sample( ); //④ }; -题库考试答案搜索网

在下面的类定义中,错误的语句是 ( )
class sample{

          public:

             sample(int val);            //①

             ~sample( );           //②

          private:

                 int a=2.5;            //③

          public:

                 sample( );           //④

};

单选题

2021-07-17 22:47

A、<span style="font-size:10.5pt;mso-bidi-font-size:11.0pt; font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin; mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">①<span style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-bidi-font-family: "Times New Roman";mso-bidi-theme-font:minor-bidi;mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">
B、<span style="font-size:10.5pt;mso-bidi-font-size:11.0pt; font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin; mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">②<span style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-bidi-font-family: "Times New Roman";mso-bidi-theme-font:minor-bidi;mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">
C、<span style="font-size:10.5pt;mso-bidi-font-size:11.0pt; font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin; mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">③<span style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-bidi-font-family: "Times New Roman";mso-bidi-theme-font:minor-bidi;mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA"> <span lang="EN-US" style="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:"Calibri","sans-serif"; mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;mso-font-kerning:1.0pt;mso-ansi-language:EN-US; mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">  
D、<span style="font-size:10.5pt;mso-bidi-font-size:11.0pt; font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin; mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times New Roman";mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">④<span style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-bidi-font-family: "Times New Roman";mso-bidi-theme-font:minor-bidi;mso-font-kerning:1.0pt; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">

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标签：给排水科学与工程专升本高级语言程序设计东北林业大学计算机科学与技术平时作业2

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