Re: mcq
- From: FX <taranfx@xxxxxxxxx>
- Date: 31 May 2007 11:42:54 -0700
On May 31, 11:28 pm, "Richard Reynolds" <richiereyno...@xxxxxxxxxxxx>
wrote:
"FX" <tara...@xxxxxxxxx> wrote in message
news:1180634980.089091.106990@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> 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; }
Q: Looking at those particular methods, which ones, placed anywhere, should
get you the sack?
A: all of them!
I tried compiling, all got compiled......
but answer is one of them not all....
.
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