继承时候类的执行顺序问题,一般都是选择题,问你将会打印出什么?
2023-07-06
答:父类:
package test;
public class FatherClass
public FatherClass()
System.out.println(“FatherClass Create”);
子类:
package test;
import test.FatherClass;
public class ChildClass extends FatherClass
public ChildClass()
System.out.println(“ChildClass Create”);
public static void main(String[] args)
FatherClass fc = new FatherClass();
ChildClass cc = new ChildClass();
输出结果:
C:>java test.ChildClass
FatherClass Create
FatherClass Create
ChildClass Create