Does the implementation of ienumerable have two sets of space used?

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Look at this example of IEnumerable here:

1)class People implements Person[] _people;
2)class PeopleEnum also implements Person[] _people;

I see these two sets are the same. does it mean IEnumerable is costly?

What I have tried:

I think through this observation and want to get confirmation of my understanding from gurus here.

Posted 4-Feb-23 15:22pm

Southmountain

Updated 4-Feb-23 15:33pm

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Graeme_Grant 4-Feb-23 21:32pm

Please update your question with your code for proper context.

PIEBALDconsult 5-Feb-23 11:21am

Would you like it to be? It can be if you want.

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Graeme_Grant · Answer 1 · 2023-02-04T15:33:00

Solution 1

No, it will not. IEnumerable[^] is the base interface for all non-generic collections that can be enumerated.

Posted 4-Feb-23 15:33pm

Graeme_Grant

Does the implementation of ienumerable have two sets of space used?

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Solution 1

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Does the implementation of ienumerable have two sets of space used?

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Solution 1

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