我想超载＆＃34; =＆＃34; operator将值从对象赋值给非类int变量

Question

int i;
Integer a; //a class object

i=a; //here a's member variable value should be assigned to 'i'

Answer 1

您可以通过提供从班级到int的转化运算符来实现此目的：

class Integer
{
 // ... stuff
public:
  operator int() const
  { return member_to_assign; }
};