下面程序的结果为()#include<iostream.h>;intc;classA
10 查阅
下面程序的结果为()#include<iostream.h>;intc;classA
{
private:
inta;staticintb;public:
A(){a=0;c=0;}
voidseta(){a++;}
voidsetb(){b++;}
voidsetc(){c++;}
voiddisplay(){cout<<a<<""<<b<<""<<c;}
};intA.:b=0;voidmain()
{
Aa1,a2;a1.seta();a1.setb();a1.setc();a2.seta();a2.setb();a2.setc();a2.display();}
A.121
B.122
C.112
D.222
参考答案: