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Greeting all,
i want to convert the JTable to an Image using the method "createImage", but the jtable image doesn't appears i tried to figure out but no result at all..
thanks for any...

Greeting ,,

please , i need illustrating to line 6 of this example why do we need to cast null ? whats the benefit ?

captured example :

1// @Nullable
2// ...

yes , i will read about this concept " anonymous inner classes " it is new for me , and thank you very much Sean4u for ur responding :) .

yes i'm sorry and you are right i did provided a wrong example ...

what i mean is something like this

interface anInterface { void aMethod(); }
class myClass { anInterface A1 = new...

Greeting all ,

please , can you explain when instantiating an interface is acceptable and reasonable ?

i'm asking due to with my pre knowledge that an interface...

i want to drag the shape and drop it on the work area the same idea as the following photo


2shared - download Example.png

Greeting all ,

I want to know what i need to create two shapes as represented in the photo, Is there already an exsiting class/pakcage in Java ? if not I wish somebody guide me.


I tried to...