• 2021-04-14
    236.A buoy marking a wreck will show a (n) _____
  • A

    内容

    • 0

      Where is the wreck of Titanic located?

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      【多选题】给出如下代码 //接口 public interface Info { String show(int m, int n); } //类 public abstract class implements Info{ —————————— } 问:在类划线处,下列哪些定义是合法的?() A. public String show(int m, int n) {} B. public void show(int m, int n) {} C. protected String show(int m, int n) {} D. public Object show(int m,int n) {} E. public abstract String show(int m, int n); F. 其他定义都不合法

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      What is the marking scheme?

    • 3

      In the Uniform Cardinal System of Buoyage, a buoy in the eastern quadrant from a danger could ______.

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      有如下类声明: class Pam{ int k; public: Pam(int n):k(n){} void show()const; };若要在类体外给出成员函数show的定义,下列定义中正确的是 A: voidshow()const{cout<B.voidshow()const{cout<C.voidPam::show()const{cout<D.voidPam::show()const{cout<