Explain the purpose of “this” keyword. Give an example. d) What is composition and what is the purpose of using it. Please give an example.

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Explain the purpose of “this” keyword. Give an example.
d) What is composition and what is the purpose of using it. Please give an example.

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this keyword:-

Within an instance method or a constructor, "this" is a reference to the current object the object whose method or constructor is being called. You can refer to any member of the current object from within an instance method or a constructor by using "this".

 

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