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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();

单选题
2021-12-31 18:43
A、2 2
B、4 3
C、4 2
D、3 2
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正确答案
C

试题解析
解析: “++”是右结合的,所以先赋值为3,最后输出3+1;常成员函数只有常对象才能调用,所以输出2。

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