Core Java
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Use the keyword this to call a constructor
In this example we shall show you how to use the keyword this to call a constructor in a class.…
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Simple use of the keyword this
With this example we are going to demonstrate how to use the keyword this. Within an instance method or a…
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Reference to an inner class
This is an example of how to make a reference to an inner class. In order to make a reference to…
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Inner class instance example
In this example we shall show you how to call an inner classe’s instance in a class. To call an inner…
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Singleton Object example
With this example we are going to demonstrate how to create and use a Singleton class. The Singleton’s purpose is…
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Protected Keyword
This is an example of how to use the protected keyword in a class. In order to use the protected keyword,…
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Overriding Fields
In this example we shall show you how to override a super class field in a subclass. To override a super…
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Java Overloading Methods
With this example we are going to demonstrate how to use Overloading Java Methods in a class. Overloaded methods are…
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Generic Constructor
This is an example of how to use a generic constructor of a class. In order to see how a generic…
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Static Initialization Block example
In this example we shall show you how to use a static block for initialization of a classe’s fields. To…
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