Explain about instanceof operator in java?

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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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I have a Person object with 5 variables and I want to store them in a file called Person.txt. What should I do?

3 Answers   KPIT,

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Can you call a private data from an inner class?

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Is c better than java?

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What is a byte array?

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List the different types of classloaders in java.

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What is io stream in java?

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When would you use a static class?

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How to compare two strings in java program?

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Wha is the output from system.out.println(“hello”+null); ?

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what is platform dependent translation and platform dependent programming language

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