The type inference VAR,serves only to be recognized by the program only if he has to go to replace "int "string" etc.? If yes,would it not be better to always use VAR?
There are pros and cons to using the var keyword.
What are the benefits of using var
The disadvantages of using var
+ Good:
var numbers = new int[] {1, 2, 3, 4};var stringbuilder = new StringBuilder();var cars = new List();var orders = new Dictionary();+/- OK with either (but prefer explicit declaration):
int pages = 10;string username = “john”;var username = “john”;var order = GetOrder(orderId); // ok if the type is Order, otherwise notfor (var x = 1; x < 10; x++)- Bad:
var settings = GetInboxSettings(); // not obvious at allvar userId = GetUserId(); // ambigous, is this guid, string, int or a custom UserId object?Dictionary orders = new Dictionary(); // redundantCollected from the Internet
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