Enum Durağan değerler laf konusu ile kullanılması fayda sağlar. Yukarıdaki örneklerden en mantıklısı Gunler Enum‘udur. The unary prefix ! operator is the logical negation operator. The null-forgiving operator has no effect at run time. It only affects the compiler's static flow analysis by changing the null state of the expression. https://c-object-kullan-m96283.wikifordummies.com/8122815/ne_demek