41, 繼承時候類的執行順序問題,一般都是選擇題,問你将會列印出什麼?
答:父類:
父類:
package test;
public class FatherClass{
public FatherClass(){
System.out.println("FatherClass Create");
}
}
子類:
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();
}
}
輸出結果:
C:>java test.ChildClass
FatherClass Create
FatherClass Create
ChildClass Create
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