why Runnable interface is preferable than extending the Thread class?

7 Answers   Aizza, College School Exams Tests, Sybrant Technologies, Wipro,

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Can we initialize the final blank variable?

0 Answers  

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Which class is the superclass for every class in java programming?

0 Answers  

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Difference between abstract and concrete class ?

0 Answers  

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I have one Shopping cart application, i that i have selected some items, while clicking submit button by mistake i have clicked twice or trice, that time items are selected twice or trice. Actually i want only one copy of items but its selected twice or trice. So how can we avoid this problem?

2 Answers   Honeywell,

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Can list be null in java?

0 Answers  

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What is the difference between the paint() and repaint() methods in java programming?

0 Answers  

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Is singleton set an interval?

0 Answers  

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How many bits does a boolean take?

1 Answers  

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Why do we create threads in java?

0 Answers  

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What enableEvents() method do?

1 Answers  

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In Inheritance if we are implementing Multi level inheritance and all class having same name of variable and now i want to access each class variable and how it is possible?

2 Answers  

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