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Object destruction method is a special method that is called when an object is removed from memory to free the resources it used (for example, closing files, freeing memory, disconnecting from a database). In managed memory languages (such as Java, C#), this can be the finalize method or a destructor called by the garbage collector. In languages with manual memory management (such as C++), the destructor is called automatically when the object goes out of scope or is explicitly deleted.

Example in C++:

class MyClass {
public:
    ~MyClass() {
        // resource cleanup code
        std::cout << "Object destroyed" << std::endl;
    }
};

The destruction method is called when the object is no longer needed and the system releases the memory allocated to it.