why java main method is given as static method?

2 Answers  

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How can the checkbox class be used to create a radio button?

0 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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Iterator in the HashMap is fail-safe means what?

9 Answers   CTS, IBM, Subex,

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How do you add an element to an arraylist in java?

0 Answers  

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Difference between a MenuItem and a CheckboxMenuItem?

1 Answers  

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When will you define a method as static in Java?

0 Answers   SwanSoft Technologies,

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What is the difference between add() and addElement() method in Vector Class ?

2 Answers   TCS,

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Why should we use java?

1 Answers   IBM,

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What is boolean data type in java?

0 Answers  

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IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

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Is age a discrete variable?

0 Answers  

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