C# function return

// To create a function with a return value, note the variable
// type in front of the function name and add a return of the
// same type at the end.
static string lastFirst(string firstName, string lastName)
{
	string separator = ", ";
	string result = lastName + separator + firstName;
	return result;
}

Source: anh.cs.luc.edu

C# get the return value of a func

Func<int> function;
int returnValue;

function = () => 0;
returnValue = function();

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