what is difference between abstraction and interface?

8 Answers   FIC,

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What does business logic mean?

0 Answers  

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What is difference between Heap and Stack Memory?

0 Answers  

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What is the use of arrays tostring () in java?

0 Answers  

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What are three ways in which a thread can enter the waiting state in java programming?

0 Answers  

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What are heterogeneous objects?

0 Answers  

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Is null == null in java?

0 Answers  

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Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?

7 Answers   Ericsson,

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What are possible key words, we can use to declare a class?

2 Answers   Tech Mahindra,

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What do you mean by checked exceptions?

0 Answers  

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hi to all,i have a question on static block. i saved below as test.java class test extends a { static { System.out.println("test static"); } public static void main(String []dfs) { } } class a { static { System.out.println("a static"); } public static void main(String []asdf) { } } o/p as static test static but if i change base class as test class then class test { static { System.out.println("test static"); } public static void main(String []dfs) { } } class a extends test { static { System.out.println("a static"); } public static void main(String []asdf) { } } o/p test static explain me why "a static" wasn't print in second code when it is in derived class

1 Answers  

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Why declare Main() inside the class in java ?

0 Answers   HCL,

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