Why is String immutable?

0 Answers   Atos Origin,

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What is the difference between throw and throws? What is the similarity between try and throw?

2 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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How destructors are defined in java?

0 Answers  

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Can a lock be acquired on a class in java programming?

0 Answers  

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Why Java doesn’t support multiple inheritance?

0 Answers  

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Describe the various concepts related to object oriented programming (oop).

0 Answers  

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what is aberivation of java?

14 Answers  

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Name the method that is used to set a TextComponent to the read-only state?

1 Answers  

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What is meant by method?

0 Answers  

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Explain about abstract classes in java?

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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