What is the difference between ArrayList and Vector? which one is better in Java

0 Answers   SkillGun Technologies,

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11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B”); } 16. } 17. public static void main(String[] args) { 18. new B().process(); 19. } What is the result? 1 B 2 The code runs with no output. 3 Compilation fails because of an error in line 12. 4 Compilation fails because of an error in line 15.

6 Answers  

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What is a package in java? List down various advantages of packages.

0 Answers  

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what is the use of abstract class and interface with example?

2 Answers   Cycore, DNS, Technoram,

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A class can be a subclass of itself?

2 Answers   Genesis,

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What is method Overriding in the perspective of OOPS?

4 Answers   TCS,

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Why java does not support pointers?

0 Answers  

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Does substring create a new object?

0 Answers  

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What is arraylist class in java?

0 Answers  

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How do you remove duplicates in java?

0 Answers  

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Write a java program to get a string of words and print the numbers of each word count in descending order

11 Answers   Logica CMG, Subex,

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How variables are stored in memory?

0 Answers  

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