C# lambda

1. lambda

example 1

            // Create a basic delegate that squares a number
            MyDelegate foo = (x) => x * x;
            Console.WriteLine("The result of foo is: {0}", foo());
 
            // Dynamically change the delegate to something else
            foo = (x) => x * ;
            Console.WriteLine("The result of bar is: {0}", foo());

example 2

            // Create a delegate that takes multiple arguments
            MyDelegate2 bar = (x, y) =>
            {
                Console.WriteLine("The two-arg lambda: {1}, {0}", x * , y);
            };
            bar(, "Some string");
 
            // Define an expression delegate
            ExprDelegate baz = (x) => x > ;
            Console.WriteLine("Calling baz with 5: {0}", baz());
            Console.WriteLine("Calling bax with 15: {0}", baz());