bhandari - Viewing Profile

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Group:: Author w/DIC++
Active Posts:: 763 (0.39 per day)
Joined:: 31-January 08
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Last Active:: Feb 18 2012 01:13 AM
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Country:: IN
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Favorite Gaming Platform:: Playstation
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Blog entries

Java/SCJP > SCJP Notes - Part 8

Posted 04 April 2008

1) Static blocks/static methos/static variables are executed first in the order of thier appearance in the code.
After executing static's instance blocks/instance methos/instance variables are executed.
2) The reference may be null when calling a static method from main method.
3) float arr[][] = new float[][10]; is wrong
float arr[][]...

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Java/SCJP > SCJP Notes - Part 7

Posted 31 March 2008

1) The final keyword on a method means that the method cannot be overridden in a subclass. But since the main() method is a static method, it can't be overridden anyway. So making the main() method final makes no sense.

2) main method can be final.

3) A class without a main method can be run by JVM, if its ancestor class has a main method....

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