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C# discussion: Redundant class names?
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À
29/07/2008 10:12:10
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
ASP.NET
Catégorie:
Code, syntaxe and commandes
Divers
Thread ID:
01334856
Message ID:
01334886
Vues:
13
>>>>This is the first in what I think will be a series of discussions relating to C#. I am immersed in learning it and know others are as well. Or already have, or are thinking about it. Generics and interfaces are a couple of topics I have in mind after I get a question that has been bugging me for a while out of my system. The answer is probably blindingly obvious to someone who already knows C#.
>>>>
>>>>Here is my question. When you instantiate an object, you do it like this:
>>>>
>>>>Circle cir = New Circle();
>>>>
>>>>Why does the class name occur twice? Why isn't the Circle() on the right sufficient to define the type of object being created?
>>>>
>>>>i.e. Why isn't it? ---
>>>>
>>>>cir = New Circle();
>>>
>>>Just a language design choice. If allowed it would be the equivalent of ' var cir = new Circle(); '
>>>Regards,
>>>Viv
>>
>>But why would they make such a design choice? It truly seems redundant to me, just extra typing.
>>
>>Tautology tt = New Tautology();
>
>I think though it's created from 'scratch' it was not very much from scratch, didn't think of future needs like linq, ignored other languages doing type inference, couldn't find a better way for intellisense support etc. Even in 3.0 'var' usage doesn't work perfect.
>

I thought they originally didn't want 'var'. Doesn't it go against the C# design principle of strong typing?

Are you using C# as a primary tool? If so, how do you like it?
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