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?, v: X7 `! H5 v
答:父类： 9 F6 K$ A5 |. D# _- a
package test; $ W, }% o) m: p/ J. Z
public class FatherClass
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public FatherClass()
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8 G: D: v5 R* s% {* R- Z, kSystem.out.println("FatherClass Create");
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子类: + u6 u4 ], A: {3 Q
package test;
/ h: m5 w3 v4 ?! Rimport test.FatherClass;
* K) t6 K/ j6 E. |/ dpublic class ChildClass extends FatherClass
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3 P2 J) P& f* K* Ypublic ChildClass() 8 }: r3 s, A1 f+ L, [6 @# d f1 v
{
) M6 S# z0 T- ]+ U8 b* I: O) rSystem.out.println("ChildClass Create");
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public static void main(String[] args)
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FatherClass fc = new FatherClass(); / y- {+ z( j# Z
ChildClass cc = new ChildClass();
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}
' ]8 v9 _+ b0 B9 w) a/ S输出结果：
4 s9 S2 n; J+ }: ~; t& H5 @* m- }5 QC:\>java test.ChildClass * y/ L, n% @' z: ^9 ]4 I( M& [
FatherClass Create 5 Y% O4 T6 @( K- G8 r3 S
FatherClass Create
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发表于 2012-8-4 12:33:16
