方法finalize()的應用

“`

public class FinalizerExample {
public FinalizerExample() {
System.out.println(“Finalizer 的構造方法”);
}
protected void showMessage() {
System.out.println(“輸出信息:Finalizer 方法示例”);
}
protected void finalize() {
System.out.println(“調用Finalizer方法”);
}

public static void main(String[] args) {
    // TODO Auto-generated method stub
    FinalizerExample fe = new FinalizerExample();
    fe.showMessage();

}

}

“`