When should you use arraylist and when should you use linkedlist?

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How do you do a line break in java?

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When is the finalize() called?

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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

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State two differences between C and Java.

0 Answers   Syntel, Visa,

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What are the restriction imposed on a static method or a static block of code?

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When should I use singleton?

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What is the use of protected in java?

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what are the methods of an object class?

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Why can we not override static method?

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What is nullpointerexception in java?

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what is meant by Byte code concept in Java?

0 Answers   Aspire,

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