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A mock question

 
Greenhorn
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Question 28.
public class ADirtyOne
{
//char a = '\u000A';
}
An attempt to compile the above class
1. will complete successfully.
2. will compile sucessfully but with a warning message.
3. will not compile - complains on an invalid expression.
why the code can not be comnpiled, I thought // is commenting out that line of code, but when I try to compiled it, the compiler gave me an error.
Thanks in advance !
 
Greenhorn
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Hey,
Can you plz type d error for us so that we can know what it actually is.
 
Greenhorn
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if there is no body should it not be an abstract method in a abstract class
 
Yi Dong
Greenhorn
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Hi Anish:
The error is:
ADirtyOne.java:4: unclosed character literal
}
ADirtyOne.java:4:<identifier>expected
}
Yi Dong
 
Ranch Hand
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Hi,
maybe it helps to know that unicodes like '\u000A' are replaced once before compiling.
So

will be

which will cause a compile error.
Greetings
Tom
 
Ranch Hand
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This link might be useful..
http://www.javaranch.com/certfaq.jsp#q14
 
Consider Paul's rocket mass heater.
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