*What does it mean to have an overloaded constructoror method? *Can you overload

Question

*What does it mean to have an overloaded constructoror method? *Can you overload a method just by changing the return type,e.g. one returns int and the other returns double? *What does the keyword "this" mean in Java? *Explain the concept of implementationindependence. *Explain how abstraction is useful in ComputerScience. *What does it mean to have an overloaded constructoror method? *Can you overload a method just by changing the return type,e.g. one returns int and the other returns double? *What does the keyword "this" mean in Java? *Explain the concept of implementationindependence. *Explain how abstraction is useful in ComputerScience.

Explanation / Answer

*What does it mean to have an overloaded constructoror method?
to define more than 1 method with the same name which either returns adifferent type and or has different number of or types ofparameters
*Can you overload a method just by changing the return type,e.g. one returns int and the other returns double?
yes
*What does the keyword "this" mean in Java?
this refers to the currently executing object
*Explain the concept of implementation independence.

*Explain how abstraction is useful in ComputerScience.
abstraction can be either control or dataabstraction
The entire idea of abstraction is to avoid duplication, either byusing subprograms in code, or data abstraction in manipulation datasuch as using data structures

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