what is an object and how do you allocate memory to it?

6 Answers   Anshinsoft, Wipro,

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What is difference between string and stringbuffer?

0 Answers  

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Can a source file contain more than one class declaration?

0 Answers  

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placement papaers of spring computing technology

0 Answers   Spring Computing Technologies,

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What are inner and anonymous class?

3 Answers  

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Can we overload the constructors?

0 Answers  

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what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread

0 Answers  

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What are the advantages of defining packages in java?

0 Answers  

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Name some classes present in java.util.regex package.

0 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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question on Thread synchronization

3 Answers   Huawei,

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What does i ++ mean in Java?

0 Answers  

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