Action and Func Delegates and Lambda Expressions

private static void ActionAndFunc()
{
Action printEmptyLine = () => Console.WriteLine();
Action<int> printNumber = x => Console.WriteLine(x);
Action<int, int> printTwoNumbers = (x,y) =>
{
Console.WriteLine(x);
Console.WriteLine(y);
};

Func<DateTime> getTime = () => DateTime.Now;
Func<int, int> square = x => x*x;
Func<int, int, int> multiply = (x,y) => x*y;

printEmptyLine();
printNumber(6);
printTwoNumbers(2,3);

DateTime now = getTime();
int z = multiply(4,7);
}