c++ 结构体 重载

struct Code
{
    int    left;
    int    right;
    int    bottom;
    int    top;

    bool opearator==(Code& rhs) const {
        return (left == rhs.left &&
                right == rhs.right &&
                bottom == rhs.bottom &&
                top == rhs.top);
    }
};

------解决方案--------------------
同意楼上。
不过那个“operator”拼错了。-_-!

下面贴出完整的代码：

C/C++ code

#include <iostream>
using namespace std;

struct Code
{
    int    left;
    int    right;
    int    bottom;
    int    top;

    bool operator==(Code& rhs) const {
        return (left == rhs.left &&
                right == rhs.right &&
                bottom == rhs.bottom &&
                top == rhs.top);
    }
};


void main(void)
{
    Code c = { 1, 2, 3, 4 };
    Code d = c;

    if(c == d)
        cout << "Equal" << endl;

    d.bottom = 0;

    if(!(d == c))
        cout << "Not Equal" << endl;
}