Error CS1579 Foreach statement cannot operate on variables of type ‘Student’ because ‘Student’ does derece contain a public instance or extension definition for ‘GetEnumerator’ Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the only thing it does https://erwint987guk3.win-blog.com/profile