What are constants and how to create constants in java?

0 Answers  

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i need example for java abstraction. where we use abstraction and why we need abstraction.

2 Answers   Oracle,

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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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What are the three types of design patterns?

0 Answers  

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How does a cookie work in Servlets?

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How hashmap works in java?

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How strings are created in java?

0 Answers  

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What are white spaces in java?

0 Answers  

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What are predefined functions?

0 Answers  

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Have you worked on bits programming? examples?What is bit? How many bits are there in the byte?

1 Answers  

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How to implement Singleton

6 Answers   DELL,

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What is the difference between compare and compareto in java?

0 Answers  

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