C# VAR Keyword | C# Tutorial for Beginners | VAR Keyword in C# | CSharp Using VAR Keyword

See our other Step by Step video series below :-

In this video we will see when to use C# Var keyword and when not use it.

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[imranjalali]

I would like to add here something var keyword can be used at method level and can't be used on class level variable.

[beritaasiatimurraya]

oooh i see var keyword is like type data Any in kotlin



btw thanks for the information sir

[MrShapronForU]

But if you don’t know the datatype and u using var, its hard to work with the variable and to know which method you can use on the value

[keissimylly]

Thank you this was a good video.

So I use var when I have multiple or unknown datatypes in my code?

Example.

var = myType12.1true;

?

[NAMBINRAJAN]

In javascript all we use ia var let .and what is the need of looking into its type if var is used, in worst case of type conversation we can just hover of the near by variable, dont even have to go into the definition.

My question is will thr be any performance difference?