[单选题]

下面程序的输出结果是()。includeClass example{int a;public:example(int B.{a=b£«£«

下面程序的输出结果是( )。 #include<iostream.h> Class example {int a; public: example(int B.{a=b++;} void print(){a=a+1 cout<<a<<““;} void print()const{cout<<a<<““;} }; void main() {example x(3); Const example y(2); x.print();

A.2 2

B.4 3

C.4 2

D.3 2

参考答案与解析:

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