What is java literals?

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What is the difference between procedural and object-oriented programs?

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What is a boolean field?

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What is immutable class in java?

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What classes can be used to store arbitrary number of objects ?

1 Answers  

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Explain yield() method in thread class ?

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Explain the difference between transient and volatile in java?

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Is string pool garbage collected?

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What is difference between checked and unchecked exception in java?

0 Answers  

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explain the collection in java

1 Answers   WDC,

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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"); } } }

1 Answers  

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How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)

3 Answers   ProdEx Technologies,

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