我正在尝试编写一个基本的运算符重载代码。但是,我收到一些我无法解释的错误。
头文件:
class Overloading
{
public:
int number;
Overloading();
Overloading(int);
Overloading operator+(Overloading);
void vUselessoverloadFunction();
};
C ++代码:
Overloading::Overloading()
{}
Overloading::Overloading(int i)
{
number = i;
}
Overloading Overloading::operator+(Overloading Object2)
{
Overloading NewObject;
NewObject.number = number + Object2.number;
return (NewObject);
}
void Overloading::vUselessoverloadFunction() {
Overloading ObjectOne(15);
Overloading ObjectTwo(24);
Overloading ObjectThree();
ObjectThree = ObjectOne+ObjectTwo;
cout << ObjectOne.number << endl;
cout << ObjectTwo.number << endl;
cout << "Overloaded object value: " << ObjectThree.number << endl;
}
我收到以下错误:
在线ObjectThree = ObjectOne+ObjectTwo;
:
- 功能分配&#39;重载ObjectThree()&#39;
- 无法转换&#39;重载&#39;到&#39;重载()&#39;在任务中
在线cout << "Overloaded object value: " << ObjectThree.number << endl;
- 请求会员编号&#39;在&#39; ObjectThree&#39;中,它是非类类型&#39;重载()&#39;。
非常感谢任何帮助!
答案 0 :(得分:3)
Overloading ObjectThree();
是函数原型。
它不声明变量ObjectThree
。所以你的编译器会输出一个错误,虽然这个错误令人困惑。
这是一个非常常见的错误:Google为#34;最令人烦恼的解析&#34;。