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Reg. Runnable  RSS feed

 
Angela Narain
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Another example from Barry Boone's exam :

The correct answer is 1
But it should get compile time error as Dots implements
Runnable but does not provide the run() method.
 
james hoskins
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hello angela,
you are right, no run() method means Dots must be declared abstract.
kind regards,
james
 
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