Hi Friends, can u give me Real Time example for interface and abstract class.(With Banking Example)

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How do you join strings in java?

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i need to know the website that i can compile and run a java code in online.(while system doesn't contain any jdk and jre)

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Explain the importance of finalize() method.

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Give the hierarchy of inputstream and outputstream classes.

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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.

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What is the purpose of finalization?

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how many design pattern r there? and wht design pattern u use and why ?

5 Answers   HP,

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What do u mean by method and also contructer in java ?

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What is the purpose of setAutoCommit() ?

1 Answers   Google,

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Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me

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What is the significance of listiterator?

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