mcq

From: FX <taranfx@xxxxxxxxx>
Date: 31 May 2007 11:09:40 -0700

Given:
1. class Super {
2. public float getNum() { return 3.0f; }
3. }
4.
5. public class Sub extends Super {
6.
7. }
Which method, placed at line6, causes compilation to fail?
A. public void getNum() { }
B. public void getNum(double d) { }
C. public float getNum() { return 4.0f; }
D. public double getNum(float d) { return 4.0d; }

.

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Re: mcq
... public class Sub extends Super { ... public void getNum() ... public void getNum ... public double getNum{return 4.0d;} ...
(comp.lang.java.programmer)
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... public class Sub extends Super { ... public void getNum() ... public void getNum ... public double getNum{return 4.0d;} ...
(comp.lang.java.help)
MCQ
... public class Sub extends Super { ... public void getNum() ... public void getNum ... public double getNum{return 4.0d;} ...
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... public class Sub extends Super { ... public void getNum() ... public void getNum ... public double getNum{return 4.0d;} ...
(comp.lang.java.help)
Re: mcq
... Which method, placed at line6, causes compilation to fail? ... public void getNum() ... public void getNum ...
(comp.lang.java.programmer)