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General
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Preferences Overview
In this section you will learn about preferences and all the methods that modify preference data are allowed to operate a certain work. It allow to store the user and system configuration data.
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General
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Java String Examples
Comparing Strings (== operator)
This section describes how two string references are compared. If two String variables point to the same object then these two variables are called references for the same object.
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General
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Java Interview Questions - Page 6
Question: What is the Vector class?
Answer: The Vector class provides the capability to implement a growable array of objects What modifiers may be used with an inner class that is a member of an outer class? A (non-local) inner class may be declared as
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General
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Delete a File
In this section, you will learn how a specified file or directory is deleted. For deleting a file from a directory you need to give the file name to be deleted.
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