Ikk：新頁面: 2. public class Hi{ 3. void m1(){} 4. protected void m2(){} 5. } 6. class Lois extends Hi{ 7. //insert code here 8. } Which four code fragments, inserted independentl...

2013-03-30T08:12:39Z

新頁面: 2. public class Hi{ 3. void m1(){} 4. protected void m2(){} 5. } 6. class Lois extends Hi{ 7. //insert code here 8. } Which four code fragments, inserted independentl...

新頁面

2. public class Hi{
3. void m1(){}
4. protected void m2(){}
5. }
6. class Lois extends Hi{
7. //insert code here
8. }

Which four code fragments, inserted independently at line 7, will compile? (Choose four.)
A. public void m1(){}
B. protected void m1(){}
C. private void m1(){}
D. void m2(){}
E. pubic void m2(){}
F. protected void m2(){}
G. private void m2(){}

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<span style="font-size:medium;">解答</span>

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<span style="font-size: medium;">Ans: A B E F </span>

<span style="font-size:medium;"> 解說:
overridding規則
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{{SCJP 1.6版考題講解}}

SCJP 1.6版考題 033 - 修訂歷史

Ikk：新頁面: 2. public class Hi{ 3. void m1(){} 4. protected void m2(){} 5. } 6. class Lois extends Hi{ 7. //insert code here 8. } Which four code fragments, inserted independentl...