csharp:: 람다식 lambda =>
https://learn.microsoft.com/ko-kr/dotnet/csharp/language-reference/operators/lambda-expressions (input-parameters) => expression Func square = x => x * x; Console.WriteLine(square(5)); // Output: // 25 System.Linq.Expressions.Expression e = x => x * x; Console.WriteLine(e); // Output: // x => (x * x) int[] numbers = { 2, 3, 4, 5 }; var squaredNumbers = numbers.Select(x => x * x); Console.WriteLi..