What is a war file?

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What occurs when an object is constructed?

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What is string in java? String is a data type?

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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?

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class{ ... ... interface myinterface{ ... ... } abstract class{ .. .. } ... .. .. } is this possible to write "Interface and/ or Abstract class inside a class ? if possible whcich one is possible is only interface? is only abstract?

2 Answers   Logica CMG,

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Which java ide is used the most?

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Discuss different types of errors that generally occur while programming.

0 Answers   Amdocs,

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What is method reference in java?

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What does a za z0 9 mean?

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Give some features of interface?

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Why string is not thread safe?

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What is the difference between the boolean & operator and the && operator in java programming?

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