Can a class with private constructor be extended?

0 Answers  

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what is business delegate?

2 Answers   TCS,

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Given: 11. public static void main(String[] args) { 12. Integer i = uew Integer(1) + new Integer(2); 13. switch(i) { 14. case 3: System.out.println(”three”); break; 15. default: System.out.println(”other”); break; 16. } 17. } ‘What is the result? 1 three 2 other 3 An exception is thrown at runtime. 4 Compilation fails because of an error on line 12.

9 Answers  

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Are floats faster than doubles?

0 Answers  

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Why is stringbuffer thread safe?

0 Answers  

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what is the volatile modifier for? : Java thread

0 Answers  

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Is array a class in java?

0 Answers  

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Are generics important java?

0 Answers  

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Explain about the dynamic behavior of core java?

0 Answers  

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Explain about procedural programming language or structured programming language and its features?

0 Answers  

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Which of the following is not an isolation level in the JDBC

0 Answers   CTS,

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What is currentthread()?

0 Answers  

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