# 重载->运算符

如果我们有一个类的对象，那么我们可以使用成员访问操作符`.` 来访问其成员变量和成员函数，例如：

```cpp
MyClass obj;
obj.memberVariable = 10;   // 访问成员变量
obj.memberFunction();      // 调用成员函数
```

如果我们有一个指向类对象的指针，可以使用箭头操作符 `->` 来访问其成员变量和成员函数，例如：

```cpp
MyClass *ptr = new MyClass();
ptr->memberVariable = 10;    // 访问成员变量
ptr->memberFunction();       // 调用成员函数
```


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