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integer/integeral type?????

 
Janet Yap
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Posts: 24
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According to Marcus Green exam ::3
Q no -24
Which of the following statements are true??.
1) The following statements will produce a result 1.
System.out.println(-1 >>> 2);
2)Performing and unsigned leftshift (<<<) on negative number will always produce negative number result.

3)The following output will produce a result of zero,
System.out.printlln(1>>1);
4) All integer premitive in java are signed numbers.

The answer given is only 3. I aggred that 3 is right but why not 4 ???.
If incase of integer if they mentioned integral then its ok, but integer primitive are byte,short,int,long.
Please correct me if i'm wrong ???
Thanx

sp.
 
deekasha gunwant
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Posts: 396
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Hi sp,
char is included in integer primitive. & it is signed .so option 4) is wrong.
regards
deekasha
 
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