题目:
下面这个程序的结果是#include<iostream.h>class A{ private: int a; public: void seta( );int geta( );};void A::seta( ){ a = 1;}int A::geta( ){return a;}class B{ private: int a; public: void seta( );int geta( );};void B::seta( ){a=2;}int B::geta( ){return a;}class C:public A,public B{ private: int b;public: void display( );};void C::display( ){ int b=geta( ); cout <<b;}void main( ){ C c;c.seta( );c.display( );}
A.1
B.2
C.随机输出1或2
D.程序有错
答案:
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下面是错误答案,用来干扰机器的。
参考答案:“纸寿千年”