Is ++ operator thread-safe 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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What is externalizable?

0 Answers  

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What is t in parametric equations?

0 Answers  

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What does @param args mean in java?

0 Answers  

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What is the difference between pageContext and page implicit objects in jsp?

9 Answers   Gspann Technologies, Merrill Lynch, Polaris,

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What is += mean in java?

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What is the main purpose of java?

0 Answers  

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class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?

7 Answers   HCL, TCS,

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How an object is serialized in java?

0 Answers  

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steps to connect with Oracle Databse using TYPE-2 Jdbc driver.

3 Answers  

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What is the difference between constructor and method?

4 Answers  

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