Can a class be private in java?

0 Answers  

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What is the meaning of find and replace?

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how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT

0 Answers   Google,

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what is the difference between yielding and sleeping? : Java thread

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What is floor in java?

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Why can we not override static method?

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What modifiers are allowed for methods in an interface?

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How many return statement are allowed in a function?

0 Answers  

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Explain the difference between jvm and jre?

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What is array list in java?

0 Answers  

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What are namespaces in 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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