What is string in java with example?
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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]
Why do we need array in java?
How do you sort a list in java?
What is compareto?
What is serialization in java?
using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.
Does string isempty check for null?
What is the importance of main method in Java?
what is meta-Inf?
Can an interface be defined inside a class?
How large is a boolean?
what is filters and its use?