More of C# new goodies

Here's another great link showing lambda operator.

One thing that still amazes me is how people react to the trend we are observing. Some of the people I show this link rather use:

int val = Fold(
delegate(int a, int b) { return a * b; },
1, 3, 5, 7, 9
);

over:

int val = Fold((a, b) => a * b, 1, 3, 5, 7, 9);

Go figure...

Here's another sample from the same post (I've corrected the typo error as no integer squares to 5).

            List list = new List {
                1,
                2,
                3,
                4,
                5
            };

            List matches =
                 list.FindAll(
                    val => {
                        val = val * val;
                        return val != 9;
                    }
                 );

The resulting list should return {1, 2, 4, 5}.