java通过super调用父类的属性和方法:
import java.util.SplittableRandom; /** …
import java.util.SplittableRandom; /** …
import java.util.SplittableRandom; /** …
public class Person7 { String name; int…
import java.util.SplittableRandom; /** …
/** * Created by xabcd on 2019 */…
本范例解决类的私有属性和外部设置属性的…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…