How hashmap works in java?

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Break statement can be used as labels in java?

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How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

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How do you get the length of a string in java?

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what is use of session tracking ?with example?

1 Answers   Photon,

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What are encapsulation, inheritance and polymorphism?

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extending thread class or implementing runnable interface. Which is better? : Java thread

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Where pragma is used?

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What are the different access modifiers available in java?

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Difference between predicate, supplier and consumer ?

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What is a dynamic array in java?

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Is node a data type in java?

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