What happens if I remove static from main method?

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What is a vector in java?

0 Answers  

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what is use of marker interface? give me good example?

2 Answers  

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interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?

2 Answers  

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Why java uses the concept of the string literal?

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Can we call virtual funciton in a constructor ?

0 Answers   XX,

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can any one tell me what is advantage of encapsulation

2 Answers  

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What is hashtable and explain features of hashtable?

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How many bytes is a string in java?

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How can you sort dates?

2 Answers   TCS,

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What is byte code and why is it important to java’s use for internet programming?

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Explain the pointers in Java?

0 Answers   Aspire,

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