Can a constructor be private and how are this() and super() method used with constructor?

0 Answers   Flextronics, Hexaware,

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IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

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Difference between String and String Buffer?

3 Answers  

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What does substring mean?

0 Answers  

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Explain the difference between runnable and callable interface in java?

0 Answers  

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Tell me about your ability to work under pressure

0 Answers   AXA,

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What is overloading and overriding in java?

0 Answers  

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Why is static used?

0 Answers  

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hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea

0 Answers  

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Can you tell me range of byte?

0 Answers  

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ublic class Java_Coding_Samples { public static void JavaHungr(NumberFormatException ae){ System.out.println("integer"); } public static void JavaHungry(Exception e){ System.out.println("string"); } public static void JavaHungry(ArithmeticException ae){ System.out.println("object"); } public static void main(String[] args) { JavaHungry(null); }

1 Answers  

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difference throws and throw in java

3 Answers  

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