Why java is made?

0 Answers  

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What are the differences between graph and tree?

0 Answers   Amazon,

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What is multithreading ???? How to stop multithrading in java????

1 Answers   Cognizant,

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What is preflight request?

0 Answers  

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In java, how many ways you can take input from the console?

0 Answers  

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How do you remove duplicates in java?

0 Answers  

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Difference between hashCode() & equals()?

3 Answers   HCL,

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What is the Concept of Encapsulation in OOPS

0 Answers   HCL,

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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 is the difference between stringbuffer and stringbuilder class?

0 Answers  

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How many return statement are allowed in a function?

0 Answers  

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Is object a data type?

0 Answers  

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