How do you check whether the list is empty or not in java?

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How would you dynamically allocate memory to an array?

0 Answers   Atos Origin,

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When a thread is executing synchronized methods , then is it possible to execute other synchronized methods simultaneously by other threads?

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Can a static class have a constructor?

0 Answers  

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What about anonymous inner classes in java?

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Can you pass by reference in java?

0 Answers  

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Do I need java on my computer?

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Can there be an abstract method without an abstract class?

0 Answers  

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Draw a UML class diagram for the code fragment given below: public class StringApplet extends Applet { private Label sampleString; private Button showTheString; private ButtonHandler bHandler; private FlowLayout layout; public StringApplet() { sampleString = new Label(" "); showTheString = new Button (" Show the String"); bHandler = new ButtonHandler(); layout = new FlowLayout(); showTheString.addActionListener(bHandler); setLayout(layout); add(sampleString); add(showTheString); } class ButtonHandler implements ActionListener { public void actionPerformed(ActionEvent e) { samplestring.setText("Good Morning"); } } } Note: The methods need not be indicated on the diagram.

0 Answers  

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what is purpose of collections.unmodified() method..?

1 Answers   Accenture,

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When does a class need a virtual destructor?

0 Answers   Flextronics,

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How is rounding performed under integer division?

2 Answers   Satyam,

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