Implicitly typed variables var
suggest changeThe var
keyword allows a programmer to implicitly type a variable at compile time. var
declarations have the same type as explicitly declared variables.
var squaredNumber = 10 * 10;
var squaredNumberDouble = 10.0 * 10.0;
var builder = new StringBuilder();
var anonymousObject = new
{
One = SquaredNumber,
Two = SquaredNumberDouble,
Three = Builder
}
The types of the above variables are int
, double
, StringBuilder
, and an anonymous type respectively.
It is important to note that a var
variable is not dynamically typed. SquaredNumber = Builder
is not valid since you are trying to set an int
to an instance of StringBuilder
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