What are constants?

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What is the code inside the public void actionPerformed(ActionEvent ae) override method in Applet [ Condition:- you have one TextField and One Button , you have to enter any color name inside the TextField, when you click on Button Your background will change according to your input color name]

2 Answers   IBM,

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How to sort numbers in java without array?

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How Applets & Servlets will communicate with each other?

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We have two methods to create methods the threads. 1. Implementing runnable interface 2. Extending to thread class and overriding run method. Among these two which one is better and why? Please explain me in detail.

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which method throws exception of type Throwable

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explain about casting of objects?

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what is encapsulation in java? Explain

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How do u provide security in java

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How does arrays sort work in java?

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Can you call one constructor from another if a class has multiple constructors?

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Is there any difference between nested classes and inner classes?

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