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package 面向对象核心;
public class TestSuper1 { public static void main(String[] args) { System.out.println("创建一个Child对象:"); new ChildClass_(); } }
class FatherClass_{ public FatherClass_() { System.out.println("创建FatherClass_"); } }
class ChildClass_ extends FatherClass_{ public ChildClass_() { System.out.println("创建ChildClass_"); } }
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