Explain your academic project?

2 Answers   Accenture, Levonsys, SDF, TCS, Tech Mahindra,

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What is static method with example?

0 Answers  

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How do you declare an infinite loop?

2 Answers  

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how to use finalize()Method to resources

4 Answers   TCS,

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what is the diff b/w arraylist and vector?

6 Answers   Code Genesis, Genesis, Sprintine Labs,

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Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.

3 Answers  

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What are the library functions in java?

0 Answers  

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What is matcher in java?

0 Answers  

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How many tetrahedral voids are there in bcc?

0 Answers  

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Why are strings immutable in Java?

1 Answers  

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how can you retrive information from database by using hashmap/arraylist ,plz explain with example briefly?

1 Answers   Satyam,

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Do you know how to reverse string in java?

0 Answers  

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