因为Java会在子类的构造方法中隐藏使用super()方法来调用父类的构造方法。<喎� target="_blank" class="keylink">vcD4NCjxoMj63vbeouLLQtDwvaDI+DQo8cD60y7Sm0OjSqtei0uLX08DguLLQtLXEt723qMv5v6q3xbXEyKjP3tKqtPPT2ri4wOC1xMioz96jrLfx1PKx4NLru+Gz9rTtPC9wPg0KPHA+w+bK1L/JxNzOyrW9zsrM4qO6...